MHT CET · Physics · Oscillations
The amplitude of a damped oscillator becomes \(\left(\frac{1}{3}\right)^{\mathrm{rd}}\) of original amplitude in 2 seconds. If its amplitude after 6 second become \(\left(\frac{1}{n}\right)\) times the original amplitude, the value of n is ( n is non zero integer)
- A 9
- B 3
- C 81
- D 27
Answer & Solution
Correct Answer
(D) 27
Step-by-step Solution
Detailed explanation
\( A(t) = A_0 e^{-\gamma t} \) \( \frac{1}{3} = e^{-2\gamma} \)
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