Notes of Chapter 07:Oscillations of “Physics XI” for FSc Part 1 published by Punjab Textbook Board, Lahore. These notes are very helpful to prepare Physics paper of FSc Part 1 for Federal Board, Multan Board, Faisalabad Board, Sargodha Board, Gujranwala Board, DG Khan Board, Rawalpindi Board or any other board of Punjab, Pakistan.

To and fro motion of a body about a fixed point is called the vibratory or oscillatory motion. For an object attached to an elastic spring, the displacement of the object from mean position is directly proportional to the applied force.This is known as Hook's Law.

• Oscillations
• Simple Harmonic Motion
• SHM and Uniform Circular Motion
• Phase
• A Horizontal Mass Spring System
• Simple Pendulum
• Energy Conservation in SHM
• Free and Forced Oscillations
• Resonance
• Damped Oscillations
• Sharpness of Resonance