question_answer

In damped oscillations, the amplitude of oscillations is reduced to one-third of its initial value \[{{a}_{0}}\] at the end of 100 oscillations. When the oscillator completes 200 oscillations, its amplitude must be

A) \[{{a}_{0}}/2\]

B) \[{{a}_{0}}/4\]

C) \[{{a}_{0}}/6\]

D) \[{{a}_{0}}/9\]