(A) : Resonance is a special case of forced vibration in which the natural frequency of vibrations of the body is the same as the impressed frequency and the amplitude forced vibration is maximum.
(R) The amplitude of forced vibration of a body increases with an increase in the frequency of the externally impressed periodic force.

Options

A. Both A and (R) are true and (R) is the correct explanation of (A)
B. Both (A) and (R) are true and (R) is not the correct explanation of (A)
C. (A) is true but (R) is false
D. Both (A) and (R) are false

Answer

C