2019-22

PHY3C03: Mechanics, Relativity, Waves and Oscillations   54 hours (Credit - 3)

 Course Outcome 

CO1 Understand the basic ideas of frames of reference and the principles of conservation of energy and momentum CO2 Understand the concepts of relativity 

 CO3 Understand the basic ideas of oscillations and waves 

 CO4 Understand the basic ideas of modern physics 

Unit 1 Frames of reference. (8 Hours)

 Inertial frame of reference-Galilean transformation equations and Invariance- Non inertial frames- Centrifugal force and Coriolis force

 Unit 2. Conservation of Energy and Momentum (14 Hours )

Conservation of energy of a particle –Energy function- Potential energy curve- Conservative and Non conservative forces- Conservation of Linear momentum-Center of mass frame of referenceRockets- motion under central force- Conservation of angular momentum (Illustrate suitable example) 

Unit 3 Relativity( 12 Hours )

Postulates of special theory-Michelson Morley experiment-Lorentz transformation equationsLength contraction-Time dilation- Twin paradox- variation of mass with velocity-Mass energy relation- momentum energy relation

 Unit 4 Oscillation and Waves (10 Hours )

Simple harmonic motion (Elementary idea) - equation –examples like oscillation of simple pendulum, loaded spring-An harmonic oscillator-Damped harmonic oscillator. Wave motionEquation for plane progressive wave-Energy density- Pressure variations of plane waves.

 Unit 5 Introduction to Modern Physics( 10 Hours )

Electromagnetic waves -Black body radiation, UV catastrophe(Qualitative ideas ), Photoelectric effect, wave-particle duality, de Broglie hypothesis, Uncertainty Principle, Energy and 86 momentum operators, Schrödinger's time dependent and time independent equations( elementary ideas only), Eigen values and eigen functions . 

Text for Study: 

1. Mechanics:J C Upadhyaya 

2. Modern Physics-Arthur Beiser 

Books for reference

1. Special theory of relativity- Resnick

 2. Waves, Mechanics & Oscillations- S B Puri