PTS Physics Mcqs Online Test 10

The SI unit of force constant is identical with that of?

The energy of SHM is maximum at?

The displacement of SHM is written as X = X? sin?t if displacement is written by X = X? son ?t then phase constant will be equal to?

Simple harmonic motion is a type of?

The frequency of the second pendulum is?

When the amplitude of a wave become double its energy become?

The product of frequency and time period is equal to?

For what displacement the P.E becomes 1/4 of its maximum value?
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A simple pendulum suspended form the ceiling of a lift has time period T when the lift is at rest. When the lift falls freely, the time period is?