When a body vibrates under a periodic force, the vibration of the body is called:

natural vibration

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forced vibration

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resonant vibration

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damped vibration

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Solution

The correct option is B
forced vibration

When an external periodic force is applied to a vibrating body, the body gradually acquires the frequency of the applied periodic force.

Such vibration under the influence of periodic force is known as forced vibration.

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Similar questions

When a body vibrates under a periodic force, the vibrations of the body are :

(a) natural vibrations (b) damped vibrations

The number of vibration made by the vibrating body in one second is called ___________.

When a body vibrates under a periodic force, the vibrations of the body are called natural vibrations.

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