Q.The motion of copper plate is damped when it is allowed to oscillate between the two poles of a magnet. What is the cause of this damping? Ans. A continuous change of magnetic flux occurs on the ...

The bowling ball pendulum is held up to the demonstrator's face and released. Because of conservation of energy, the ball will not swing higher than the height at which it was released (in fact, ...

A physical pendulum undergoes simple harmonic motion when displaced by a small angle. The oscillations are no longer simple harmonic motion when it is released from a large angle. The pendulum's pivot ...