The displacement of a damped harmonic oscillator is given by 
. Here 
is in seconds. The time taken for its amplitude of vibration to drop to half of its initial value is close to:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
JEE Main 2019
Amplitude of vibration at time 
is given by
also at 
if 
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