MHT CET · Physics · Oscillations
At a place, the length of the oscillating simple pendulum is made \(\frac{1}{4}\) times keeping amplitude same then the total energy will be
- A 2 times
- B 4 times
- C 8 times
- D 16 times
Answer & Solution
Correct Answer
(B) 4 times
Step-by-step Solution
Detailed explanation
Total energy \( E = \frac{1}{2} m \omega^2 A^2 \). For a simple pendulum, linear amplitude \( A = L\theta_0 \) and angular frequency \( \omega = \sqrt{\frac{g}{L}} \).
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