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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/

Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

| w. e. f. Academic Year:   | 2024    |
|---------------------------|---------|
| Semester:                 | 1 or  2 |
| Category of the Course:   | BSC     |

## Prerequisite: 10+

Rationale:

Physics is branch of science mainly deals with interaction of energy and matter and considered as the mother of all engineering disciplines. Diploma engineers (technologists) have to deal with various materials while using/ maintaining machines. More over the basic knowledge of principles of physics helps diploma students to lay foundations of core engineering courses. The laws and principles of physics, formulae and knowledge of physical phenomena and physical properties provides a means of estimating the behavior of things before we design and observe them. This course of modern physics has been designed as per program requirements to help students to study the relevant core engineering courses. The complicated derivations have been avoided. This  course  will  help  the  diploma  engineers  to  use/apply  the  basic  concepts  and principles  of  physics  solve  well  designed  engineering  problems  and  comprehend different technology based applications.

## Course Outcome:

After Completion of the Course, Student will able to:

|   No | Course Outcomes                                                                                                                   | RBT  Level   |
|------|-----------------------------------------------------------------------------------------------------------------------------------|--------------|
|   01 | Use relevant instruments with precision to measure the dimension of given physical  quantities in various engineering situations. | R/U/A        |
|   02 | Solve  various  engineering  problems  by  the  concept  of  linear  momentum  and  circular motion.                              | R/U/A        |
|   03 | Apply  basic  concepts  of  properties  of  matter  in  solving  engineering  problems  efficiently.                              | R/U/A        |
|   04 | Apply the basic concepts of heat transfer and thermometric properties to provide  solutions for various engineering problems.     | R/U/A        |
|   05 | Use  the  concept  of  waves,  ultrasonic  and  semiconductor  for  engineering  applications                                     | R/U/A        |

*Revised Bloom's Taxonomy (RBT)

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

## Teaching and Examination Scheme:

| Teaching Scheme  (in Hours)   | Teaching Scheme  (in Hours)   | Teaching Scheme  (in Hours)   | Total  Credits  L+T+ (PR/2)   | Assessment Pattern and Marks   | Assessment Pattern and Marks   | Assessment Pattern and Marks   | Assessment Pattern and Marks   | Total   |
|-------------------------------|-------------------------------|-------------------------------|-------------------------------|--------------------------------|--------------------------------|--------------------------------|--------------------------------|---------|
| L                             | T                             | PR                            | C                             | Theory                         | Theory                         | Tutorial / Practical           | Tutorial / Practical           | Marks   |
| L                             | T                             | PR                            | C                             | ESE (E)                        | PA / CA (M)                    | PA/CA (I)                      | ESE (V)                        | Marks   |
| 3                             | 0                             | 2                             | 4                             | 70                             | 30                             | 20                             | 30                             | 150     |

## Course Content:

|   Unit  No. | Content                                                                                                                                                                                                                                                                                                                                                                                                                                                 | No. of  Hours                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |   % of  Weigh tage |
|-------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------|
|           1 | Units and Measurements : 1.a Explain physical quantities  and their units.  1.b Convert  unit  of  a  given  physical  quantity  in  one  system of units into another  systems of units.  1.c Explain  methods  to  measure the dimensions of  given  object  by  using  relevant instruments.  1.d Estimate  errors  in  the  measurement.  1.e Apply the concept of least  count,  errors  and  significant  figures  to  solve  the given problems. | 1.1 Measurement and units in  engineering and science  1.2 Physical quantities: fundamental  and derived quantities,  1.3 Systems of units: CGS, MKS and  SI, Interconversion of units MKS  to CGS and vice versa,  requirements of standard units and  unit systems,  1.4 Principle, construction, working,  applications of Vernier calipers  and Micrometer screw gauge with  their errors.  1.5 Accuracy, precision , error,  estimation of errors: absolute  error, relative error ,percentage  error, rounding off, significant  digits   07 |                 17 |
|           2 | Circular Motion:                                                                                                                                                                                                                                                                                                                                                                                                                                        | 2.1 Force, momentum, law of  08                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |                 14 |

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

|    | 2.a Apply the concept of linear  momentum  and  its  conservation  to  explain  recoil of gun.  2.b Apply  the  concept  of  centripetal  and  centrifugal  forces  to  solve  given  engineering problems                                                                                                                                                                                                                         | conservation of linear momentum,  its applications such as recoil of  gun,  impulse and its applications   2.2 Circular motion, angular  displacement, angular velocity,  angular acceleration and their  interrelation   2.3 Centripetal and centrifugal forces  examples: banking of roads and  bending of cyclist                                                                                                                                                                                                                                                                                                                                                                                                                       |    |    |
|----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----|----|
|  3 | General  Properties  of  matter: 3.a Explain  the  Hooke's  law,  stress-strain  curve  and  moduli of elasticity.  3.b Explain  surface  tension,  cohesive  and  adhesive  forces.  3.c Apply  Ascent  formula  to  determine  surface  tension  of the given liquid.  3.d Explain  viscosity,  coefficient  of  viscosity,  terminal  velocity  and  Stokes' law.  3.e Explain  types  of  fluid  motion  and  Reynolds  number | 3.1 Elasticity  3.1.1 Deforming and restoring Force   3.1.2 Stress-Strain with their types   3.1.3 Hooke's law   3.1.4  Moduli  of  elasticity,  Young's  modulus,  Bulk  modulus,  Shear  modulus    3.1.5 Stress-Strain curve   3.2 Surface Tension   3.2.1  Surface  tension;  concept  and  units  3.2.2 Cohesive and adhesive forces   3.2.3  Molecular  range  and  sphere  of  Influence   3.2.4 Laplace's molecular theory   3.2.5  Angle  of  contact,  Ascent  Formula (No derivation)   3.2.6 Relation between Surface tension   and Surface energy   3.2.7  List  the  Applications  of  surface  tension   3.2.8  Effect  of  temperature  and  impurity on surface tension   3.3 Viscosity  3.3.1 Viscosity and its SI units | 12 | 28 |

w.e.f. 2024-25

http://syllabus.gtu.ac.in/

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

|    |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | 3.3.2 Newton's law of Viscosity   3.3.3 Viscous force, velocity gradient  and coefficient of viscosity and its  SI units.   3.3.4  Types  of  fluid  motion,  stream  line  and  turbulent  flow,  critical  velocity, Reynold's number   3.3.5 Stokes' law : free fall of an object  through  viscous  medium  and  terminal velocity*( No derivation)  3.3.6  Effect  of  temperature  on  viscosity.                                                                                                                                                                     |    |    |
|----|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----|----|
|  4 | Heat and Thermometry: 4.a Distinguish  between  heat  and temperature.  4.b Explain  modes  of  heat  transmission.  4.c Explain  various  temperature  scales  and  conversion between them.  4.d Explain  heat  capacity  and  specific heat.  4.e Explain  types  of  thermometers  and  their  uses.  4.f Apply  the  concept  of  coefficient  of  thermal  conductivity  to  solve  Engineering problems.  4.g Explain expansion in solids  and  coefficient  of  linear | 4.1 Heat and temperature   4.2  Modes of Heat transfer:  Conduction, Convection( natural  and forced)  and Radiation*  4.3 Temperature measurement scales:  Kelvin, Celsius and Fahrenheit  and interconversion between them   4.4  Heat capacity and specific heat   4.5 Types of thermometers: Mercury  thermometer, Bimetallic  thermometer: Principle,  Construction, Working,  Advantages and Disadvantages)  and their uses.  4.6 Coefficient of thermal  conductivity and its engineering  applications.   4.7 Expansion of solids, coefficient of  linear expansion | 08 | 17 |

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

|    | expansions in solids.                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |                         |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |    |    |
|----|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|----|----|
|  5 | Waves  ,  ultrasonic  and  Semiconductor : 5.a Explain  wave  and  wave  motion with example.  5.b Distinguish  between  longitudinal and transverse  waves.  5.c Explain frequency, periodic  time,  amplitude,  wave  length and wave velocity  5.d Explain  principle  of  superposition  of  waves,  interference.  5.e Explain  reverberation,  reverberation  time,  echo,  noise  and  coefficient  of  absorption of sound.  5.f Apply Sabine's formula to  calculate  reverberation | 5.1 5.2 5.3 5.4 5.5 5.6 | Waves, wave motion, and types  of waves: longitudinal and  transverse waves    Frequency, periodic time,  amplitude, wave length and wave  velocity and their relationship   Superposition of waves,  Interference: constructive and  destructive interference,  conditions for stationary  interference pattern.    Reverberation, reverberation  time, echo, noise and coefficient  of absorption of sound   Sabine's formula ( derivation not  required) for reverberation time,  methods to control reverberation  time and their applications   Ultrasonic waves and their  properties, List the applications  of ultrasonic waves in the field of | 10 | 24 |

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/

Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

| 5.j Apply the concept impurity  doping  to  the  semiconductors   |    |     |
|-------------------------------------------------------------------|----|-----|
| Total                                                             | 45 | 100 |

## Suggested Specification Table with Marks (Theory):

Distribution of Theory Marks (in %)

|   R Level |   U Level |   A Level |   N Level |   E Level |   C Level |
|-----------|-----------|-----------|-----------|-----------|-----------|
|        26 |        37 |        37 |         0 |         0 |         0 |

Where R: Remember; U: Understanding; A: Application, N: Analyze and E: Evaluate C: Create (as per Revised Bloom's Taxonomy)

## References/Suggested Learning Resources:

## (a) Books:

|   S.  No. | Title of Book                                         | Author                            | Publication with place, year and ISBN                                                  |
|-----------|-------------------------------------------------------|-----------------------------------|----------------------------------------------------------------------------------------|
|         1 | Text Book of Physics for  Class XI (Part-I, Part-II)  | N.C.E.R.T., Delhi                 | N.C.E.R.T., Delhi, 2019   ISBN 81-7450-508-3(Part-I) & ISBN 81- 7450-566-0 (Part-II)   |
|         2 | Text Book of Physics for  Class XII (Part-I, Part-II) | N.C.E.R.T., Delhi                 | N.C.E.R.T., Delhi, 2019   ISBN 81-7450-631-4 (Part-I) & ISBN  81-7450-671-3 (Part II)  |
|         3 | Applied Physics, Vol. I and  Vol. II                  | TTTI Publications                 | Tata McGraw Hill, Delhi, 2019                                                          |
|         4 | Concepts in Physics Vol. I  and Vol. II               | H C Verma                         | Bharti Bhawan Ltd. New Delhi, 2019   ISBN-13: 978-8177091878   ISBN-13: 978-8177092325 |
|         5 | Engineering Physics                                   | DK Bhattacharya   & Poonam Tandon | Oxford University Press, New   Delhi, ISBN:9781680158687                               |

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

|   6 | B. Sc. Practical Physics                                                              | C. L. Arora                                                 | S. Chand Publication, New Delhi,   ISBN: 9788121909099                                                            |
|-----|---------------------------------------------------------------------------------------|-------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------|
|   7 | A Textbook of Engineering  Physics                                                    | M.N. Avadhanulu,  P.G. Kshirsagar,  TVS Arun Murthy         | S. Chand Publication, 11 th edition ,New  Delhi, 2018   ISBN-13: 978-9352833993                                   |
|   8 | SEARS and  ZEMANSKY'S University  Physics with modern  Physics                        | Hugh D. Young &  Roger A. Freedman                          | Person Publication   14th Edition, USA,   ISBN 10: 0-321-97361-5;   ISBN 13: 978-0-321-97361-0 (Student  edition) |
|   9 | Physics for Scientists and  Engineers with Modern  Physics                            | John W. Jewett &  Raymond A. Serway                         | CENGAGE Learning, 10 th  edition,  Boston, 2010, ISBN-10: 1337553298                                              |
|  10 | University Physics  (Volume I, II & III) (Open- source Material)                      | William Moebs,  Samuel J. Ling &  Jeff Sanny                | OPENSTAX, Houston, Texas, 2016,   ISBN-13: 1-947172-20-4                                                          |
|  11 | PHYSICS for  SCIENTISTS &  ENGINEERS with Modern  Physics                             | Douglas C. Giancoli                                         | Pearson, 7 th edition, Delhi, 2015,   ISBN-13: 978-1292057125                                                     |
|  12 | Principles of Physics                                                                 | Jearl Ealker, David  Halliday, Robert  Resnick              | Wiley India, Navi Mumbai 10 th edition,  2015,   ISBN-13: 978-8126552566                                          |
|  13 | NCERT Physics                                                                         | NCERT                                                       | NCERT Physics                                                                                                     |
|  14 | Physics in Daily Life With  illustrations                                             | L.J.F. Hermans &  Wiebke Drenckhan                          | EDP Sciences, France, 2012,   ISBN: 978-2-7598-0705-5                                                             |
|  15 | Introductory Physics:  Building Models to  Describe Our World  (Open-Source Material) | Ryan Martin, Emma  Neary, Joshua  Rinaldo & Olivia  Woodman | Creative Commons license, 2019,  GitHub                                                                           |

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## GUJARAT TECHNOLOGICAL UNIVERSITY

## Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/

Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

|   16 | The    Feynman Lectures on  Physics - Vol. I, II & III,   | Feynman Richard   | Pearson Education, 2012, ISBN-10 :  9332580952, ISBN-13 : 978-9332580954     |
|------|-----------------------------------------------------------|-------------------|------------------------------------------------------------------------------|
|   17 | Conceptual Physics                                        | Paul G. Hewitt,   | Pearson Education, 12 edition, ISBN-10:  9352861779 ISBN-13: 978-9352861774. |

## (b) Open-source software and website:

1. https://ocw.mit.edu/courses/physics/
2. https://www.einstein-online.info/en/category/elementary/
3. https://academicearth.org/physics/
4. www.nptel.iitm.ac.in
5. http://phys23p.sl.psu.edu/phys\_anim/Phys\_anim.htm
6. http://www.atoptics.co.uk/
7. http://www.olabs.edu.in/
8. https://phet.colorado.edu/
9. https://www.iitm.ac.in/academics/learning-for-all/national-programme
10. https://www.khanacademy.org/
11. https://vlab.amrita.edu/
12. https://www.amrita.edu/project/online-labs/
13. https://www.vlab.co.in/
14. https://iitb.vlabs.co.in/
15. https://vlab.amrita.edu/
16. https://praxilabs.com/
17. https://www.compadre.org/osp/
18. https://www.instructables.com/
19. https://www.labster.com/simulation-courses
20. https://lab4u.co/en/home/
21. https://www.labxchange.org/
22. https://virtuallabs.merlot.org/vl\_physics.html
23. https://www.ncbionetwork.org/iet/labsafety/
24. https://www.thephysicsaviary.com/Physics/Programs/Labs/find.php
25. https://sites.google.com/view/thephysicsaviary/all-labs?authuser=0
26. https://sciencelessonsthatrock.com/secondary-science-virtual-labs-html/
27. https://www.mheducation.com/highered/virtual-labs.html#virtuallabs
28. https://roqed.com/product-physics/

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/

Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

## (c) Android/iOS Applications:

1. Physics Lab: https://play.google.com/store/apps/details?id=com.civitas.quantumphysics&amp;pli=1
2. Lab4u: https://play.google.com/store/apps/details?id=com.lab4u.lab4physics
3. Phet: https://play.google.com/store/apps/details?id=edu.colorado.phet.androidApp
4. Micrometer screw:

https://play.google.com/store/apps/details?id=com.priantos.micrometersimulator

5. Vernier Callipers: https://play.google.com/store/apps/details?id=com.vernier.tavifom

## Suggested Course Practical List:

|   Sr.  No. | Practical Outcomes (PrOs)                                                                                       | Unit  No.   |   Approx.  Hrs. |
|------------|-----------------------------------------------------------------------------------------------------------------|-------------|-----------------|
|          1 | Use Vernier caliper to measure the dimensions of a given object.                                                | I           |              02 |
|          2 | Use micrometer screw gauge to measure diameter of a given wire and  determine volume of a given metallic piece. | I           |              02 |
|          3 | Use Hooke's law to determine force constant of a given spring.                                                  | III         |              02 |
|          4 | Use Searle's method to determine Young's modulus of the given metallic wire.                                    | III         |              02 |
|          5 | Use capillary rise method and travelling microscope to determine the surface  tension of a given liquid.        | III         |              02 |
|          6 | Use Stokes' law to determine the viscosity of a given liquid (e.g., glycerin).                                  | III         |              02 |
|          7 | Use different types of thermometers to measure temperature of a hot bath and  convert it into different scales. | IV          |              02 |
|          8 | Use Searle's method to measure the coefficient of thermal conductivity of a  given metallic rod.                | IV          |              02 |
|          9 | Use Searle's method to determine the coefficient of linear expansion of the  given metallic rod.                | IV          |              02 |
|         10 | Determine acceleration due to gravity 'g' by using simple pendulum.                                             | V           |              02 |
|         11 | Use sonometer to find the frequency of given tuning fork.                                                       | V           |              02 |
|         12 | Use resonance tube to determine velocity of sound in air at room temperature.                                   | V           |              02 |

<!-- image -->

## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

| 13   | Use ultrasonic interferometer to determine the velocity of ultrasonic waves in  different liquids.   | V   |   03 |
|------|------------------------------------------------------------------------------------------------------|-----|------|
| 14   | Use electrical vibrator to find the frequency of AC mains.                                           | V   |   03 |
|      | Total                                                                                                |     |   30 |

## List of Laboratory/Learning Resources Required:

|   Sr.  No. | Equipment Name with Broad Specifications                                                                                                                                                                                     | PrO.  No.   |
|------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------|
|          1 | Vernier caliper analog - least count 0.02 mm                                                                                                                                                                                 | 1, 4        |
|          2 | Micrometer screw gauge analog (0-25 mm) - least count 0.01mm                                                                                                                                                                 | 2, 4        |
|          3 | Rigid support, spring, 20 g hanger, six 20 g slotted weight, fine pointer, vertical  wooden scale, hook                                                                                                                      | 3           |
|          4 | Young modulus apparatus (Searle's pattern): two aluminum graduated scales  mounted on pillar supports, two pointers with clamps for attaching to specimen,  brass and steel rod, cord and hook for carrying weight.          | 4           |
|          5 | Travelling microscope - high magnification power, stainless steel scale with  Vernier least count - 0.02 mm for taking the recordings, horizontal scale  graduated up to 20 cm, vertical scale graduated up to 15 cm.        | 5           |
|          6 | One meter high and 5 cm broad glass cylindrical jar with millimeter graduations  along its height, steel balls                                                                                                               | 6           |
|          7 | Hot water bath                                                                                                                                                                                                               | 7           |
|          8 | Mercury filled glass thermometer 0-110 °C, Mercury filled glass thermometer 0- 250 °C. Digital food thermometer, bimetallic thermometer.                                                                                     | 7           |
|          9 | Searle's thermal conductivity apparatus - made up of pure copper and outer boxes  are of wooden polished material, 04 thermometers, steam generator, measuring  cylinder, constant water level tank, pinch cork, rubber tube | 8           |
|         10 | Linear expansion apparatus, steam generator, rubber tubing, metal rods of  aluminum, iron, copper, brass, and steel.                                                                                                         | 9           |
|         11 | A bob                                                                                                                                                                                                                        | 10          |

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/

Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

|   12 | A sonometer with set of tuning forks, two sharp edge wedges and a weight box.                                                                   | 11    |
|------|-------------------------------------------------------------------------------------------------------------------------------------------------|-------|
|   13 | Resonance tube apparatus, tuning forks of different frequencies, rubber pad,  thermometer                                                       | 12    |
|   14 | Stop watch (least count = 1/100 s)                                                                                                              | 8, 10 |
|   15 | Clamp with stand.                                                                                                                               | 5     |
|   16 | 0.5 kg hanger, 0.5 kg slotted weight.                                                                                                           | 4     |
|   17 | Hot plate (1800 W)                                                                                                                              | 8, 9  |
|   18 | Ultrasonic interferometer - gold plated quartz crystal, operating voltage - 220  Volt, display - analog, frequency - 2MHz with position control | 13    |
|   19 | Electrical Vibrator, uniform cord, weight pan, weight box, pulley, meter scale,  sensitive balance                                              | 14    |

## Suggested Project List:

1. Measurement: Measure physical quantities using smart phone applications.
2. Arduino: Physical quantities such as Voltage, Magnetic field, Temperature, Light, Sound and distance can be measured with the help of low-cost sensors and Arduino.
3. Prepare proto type Vernier calipers of given least count.
4. Unit Systems: Charts/Models of conversion from MKS to CGS and vice versa.
5. Density  Tower:  A  stack  of  different  immiscible  liquid  are  staked  in  a  glass  cylinder  to demonstrate the concept of density.
6. Centrifugal Force: Flexible steel strips mounted on a hand driven rotor can be used to visualize centrifugal force.
7. Bird lifts Elephant: A toy bird and toy elephant of different mass are attached to the two ends of string and passes through hollow pipe.
8. Cup does not spill: Water filled cup can sit on disc and tied with string and when rotated, water does not spill can be used to visualize centrifugal force.
9. Upside down ⊥ : A ⊥ and two wooden discs can be used to demonstrate centrifugal force.
10. Centrifuge machine: It can be used to visualize concept more efficiently.
11. Beck's Centripetal Force apparatus: This apparatus used to measure the force needed to keep a mass rotating around in a circular path
12. Newton's cradle: This model can best demonstrate the law of conservation of momentum.

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/

Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

13. Wedge shaped glass vessel: For demonstration of capillary forces and surface tension for both wetting and non-wetting fluids.
14. Laminar flow fountain: A larger bore pipe, washing mesh, juice straw can be used to prepare laminar flow fountain.
15. Wood and Copper rod: A rod made up two completely different thermometric materials wrapped with paper and put it on flame.
16. Ball and Ring: This apparatus can be used to demonstrate heat conduction.
17. Heat Convection tube: A Glass rectangular glass tube filled with liquid and supplying heat better shows heat transfer in fluids.
18. Heat  Convection  Gas  apparatus:  A  box,  open  pipe  and  lamp  inside  box  can  be  used  to demonstrate heat convection.
19. Hand Glass Boiler: A liquid filled glass tube with bulb shape can be held in hand and body heat can rise liquid into the boiler.
20. Metal bars: Different metal bars of same physical size and shape can be used to demonstrate heat conduction.
21. Heat Switch: A bimetallic strip can be used as a electrical switch via heat transfer.
22. Linear Expansion: A metal wire tightened at two ends and a metallic sphere hanged at the middle of wire. This wire is supplied by 12 Volt battery for some time. Sagging effect is observed.
23. Domino model: A model showing fundamental idea about wave and how it travels.
24. Shive Wave Machine: For demonstration of Frequency, Wavelength, wave velocity.
25. Wave Generator: model for generating transverse wave.
26. Powell's Wave machine: For demonstration of Frequency, Wavelength, wave velocity
27. Chand's Plates: A model which provides a nice way to visualize the effects of vibrations on mechanical surfaces like flat sheet of metal mounted on a central stalk to a sturdy base. When the plate is made to vibrate, set up form complex but symmetrical patterns over its surface.
28. Slinky: A nice way to demonstrate transverse and longitudinal waves.
29. Singing Rijke Tube: A wired mesh is inserted in metal pipe and then air inside the pipe is heated, moving up and down the pipe, resonating sound is produced.

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## GUJARAT TECHNOLOGICAL UNIVERSITY

Program Name: Engineering Level: Diploma

Branch :Sem 1: Civil/Environmental/Mining/Textile Manufacturing Technology/ Ceramic Technology/Printing Technology/Renewable Energy

Sem 2:Automobile/Chemical/Mechanical/Mechatronics/Textile Processing Technology/Fabrication Technology/Textile Design/Mechanical Engineering(CAD/CAM)

Course / Subject Code:

DI01000121

Course / Subject Name: Applied Physics

## ***APPENDIX***

- a. Application level based numerical should be given at the time of instruction and assessment in each unit.
- b. 'Definition' of units of fundamental physical quantities are only for information and not to be asked in examination in any form.
- c. Students can be introduced to system of units other than SI, MKS, CGS unit systems but not to be asked in examinations.
- d. Interrelation between different Moduli must not be introduced.
- e. For terminal velocity, mathematical derivation not to be asked in examination in any form.
- f. Heat Radiation, Wien's law for black body radiation must not be introduced.
- g. Energy band Gap theory can be introduced only as tool to classify the conductors, semiconductors and insulators with the help of conduction and valance band. Energy band theory must not be asked in exams. Hybridization of orbitals must not be introduced.

******