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Engineering Physics 1 Anna University

12/1/2021
  1. Engineering Physics 1 Anna University Of Toledo
  2. Engineering Physics 1 Syllabus Anna University 2013
Engineering Physics 1 Anna University

PH8151 Important questions Engineering Physics

PH8151 Important questions Engineering Physics Regulation 2017 Anna University free download. Engineering Physics Important questions PH8151 reg 2017 pdf free download

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Sample PH8151 Important questions Engineering Physics:

UNIT-I PROPERTIES OF MATTER PH8151 Important questions Engineering Physics Regulation 2017

1. Describe with necessary theory, the method to determine the Young’s modulus of the material of a rectangular bar by uniform bending. (ii)Write a short note on stress – strain diagram.

In World University Ranking Anna University is ranked 201 as per QS (Quacquarelli Symonds) in the Faculty of Engineering and Chemical during the year 2017-2018. In the subject of Mechanical, Aeronautical and Manufacturing Engineering, Anna University is ranked between 151 and 200 in the global level and 7 in the national level. PH8151 – ENGINEERING PHYSICS – SYLLABUS (REGULATION 2017) ANNA UNIVERSITY UNIT I PROPERTIES OF MATTER (PH8151) Elasticity – Stress-strain diagram and its uses – factors affecting elastic modulus and tensile strength. Torsional stress and deformations – twisting couple – torsion pendulum: theory and experiment – bending of beams.

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2. What is cantilever? Derive an expression for the depression at the free end of a cantilever when the other end is rigidly fixed. Explain I shape girders.

3. Obtain the equation for couple per unit twist when a cylindrical rod is fixed at one end and twisted at the other end. Describe the principle and experiment of the torsional pendulum method for determining the rigidity modulus of the material of the wire.

UNIT-II WAVES AND OPTICS PH8151 Important questions Engineering Physics Regulation 2017

1. Derive an expression for differential equation for forced oscillations and obtain its solution. Discuss the different cases involved. Discuss the application of forced oscillation.

2. Derive an expression for differential equation for damped oscillations and obtain its solution. Discuss the different cases involved and their applications.

Engineering physics 1 final exam

3. Explain the construction and working of a Homojunction and Heterojunction semiconductor semiconductor laser.

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4. Discuss in detail the classification of optical fibers on the basis of material, mode and refractive index profile.

Engineering Physics 1 Anna University Of Toledo

5. Explain the propagation of light through optical fiber. Explain the construction and working of displacement and temperature fiber optic sensors.

UNIT-III THERMAL PHYSICS PH8151 Important questions Engineering Physics Regulation 2017

1. Describe Lee’s disc method and Forbe’s method of determining coefficient of thermal conductivity of a material.

2. Derive an expression for flow of heat through compound media i) series ii) parallel

3. Write a short note on (i) Expansion joints in buildings (ii) bimetallic strips in thermostats.

Subject nameEngineering Physics
Subject CodePH8151
Semester1
Regulation2017 Regulation
Physics

Engineering Physics 1 Syllabus Anna University 2013

PH8151 Important questions Engineering Physics Click here to download