1.

In damped oscillations, the amplitude of oscillation is reduced to one - third of its initial value a_(0)at the end of 100 oscillations. When the oscillator completes 200 oscillations, the amplitude must be

Answer»

`(a_(0))/(2)`
`(a_(0))/(4)`
`(a_(0))/(6)`
`(a_(0))/(9)`

ANSWER :D


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