A) \[\frac{1}{30}\ln 3\]
B) \[\frac{1}{15}\ln 3\]
C) 2
D) \[\frac{1}{2}\]
Correct Answer: A
Solution :
[a] Amplitude in a damped oscillation is given by ![]() ![]() |
![]() ![]() ![]() |
![]() ![]() |
on taking log both sides ![]() |
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