Unit-10: Oscillations and Waves
	Periodic Motion
	Period and Frequency
	Displacement as a Function of Time
	Periodic Functions
	Simple Harmonic Motion (SHM)
	Phase
	Oscillations of a Spring
	Energy in SHM
	Simple Pendulum
	Free, Forced and Damped Oscillations & Resonance
	Wave Motion
	Speed of Wave Motion
	Displacement Relation for a Progressive Wave
	Principle of Superposition of Waves
	Reflection of Waves
	Beats
	Doppler Effect
	Problems