### Subject :Oscillation and Wave Theory Code‐ 09010404

S. No | Topic | Domain | Hours |

1 | Harmonic Oscillators and Oscillation
1. Potential well, harmonic Oscillator. 2. Differential equation and its solution.
4.Examples of simple harmonic oscillations 5.Spring and mass system, Simple and compound pendulum 6.Mathematical Problems Related to the pendulums 7.Torsional Pendulum 8.Mathematical Problems Related to the pendulums 9.Brief Explanation and derivation of Oscillations of two masses connected by a spring |
Must Know | 12 hours |

2 | Oscillators and vibration
1.Superposition of two simple harmonic vibrations 2.Lissajous figures 3.Case of different frequencies 4.Coupled Oscillators, 5.Normal Modes , 6.N Coupled Oscillators 7.Damped harmonic oscillators
9. Resonance in systems with many degree of freedom. |
Must Know | 9 hours |

3 | Waves theory
1.Speed of transverse waves on a uniform string 2. Speed of longitudinal waves in fluid 3. Energy density 4.Energy transmission in waves, 5.Gravity waves and ripples, 6. Group velocity and phase velocity.
8. Standing waves as normal modes of bound systems. 9. Production of ultrasonic, detection of ultrasonic 10 Production of infrasonic waves, detection of infrasonic waves and applications. |
Must Know | 9 hours |

Textbooks:

Books Recommended:

- Ghatak, Ajay. Optics. New Delhi: Tata McGraw-Hill, 1977.
- Pedrotti, Frank L. and Leno S. Pedrotti. Introduction of Optics. Prentice-Hall, 1987.