Time period of a simple pendulum is $T$ inside a lift when the lift is stationary. If the lift moves upwards with an acceleration $g / 2,$ the time period of pendulum will be
Time period of a simple pendulum is $T$ inside a lift when the lift is stationary. If the lift moves upwards with an acceleration $g / 2,$ the time period of pendulum will be
- [JEE MAIN 2021]
- A
$\sqrt{3} T$
- B
$\frac{ T }{\sqrt{3}}$
- C
$\sqrt{\frac{3}{2}} T$
- D
$\sqrt{\frac{2}{3}} T$
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- [NEET 2024]
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