1.

When a body vibrates under a periodic force, the vibrations of the body are : (a) natural vibrations (b) damped vibrations (c) forced vibrations (d) resonant vibrations.

Answer»

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

(a) natural vibrations (b) damped vibrations

(c) forced vibrations (d) resonant vibrations.



Discussion

No Comment Found