List of top Physics Questions on Waves and Oscillations asked in Punjab PMET

The potential energy of a weightless spring compressed by a distance a is proportional to

A block is resting on a piston which is moving vertically with SHM of period $1\, s$ . At what amplitude of motion will the block and piston separate?

Two simple harmonic motions are given by $ x=A\sin (\omega t+\delta ) $ and $ y=A\sin \left( \omega t+\delta +\frac{\pi }{2} \right) $ act on a particle simultaneously, then the motion of particle will be

To make the frequency double of a spring oscillator, we have to

The length of second's pendulum is 1 m on earth. If mass and diameter of a planet is doubled than that of earth, then its length becomes

What effect occurs on the frequency of a pendulum if it is taken from the earth's surface to deep into a mine?

A spring has length $l$ and spring constant $k$ . If spring is divided in two equal parts then spring constant of each part is

In simple harmonic motion maximum velocity is at

A simple pendulum is vibrating in an evacuated chamber, it will oscillate with: