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The time period of a simple pendulum of length $l$ is $T$. If its length is increased to $4l$, its new time period will be
The time period of a simple pendulum of length $l$ is $T$. If its length is increased to $4l$, its new time period will be
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Remember that for a simple pendulum, doubling the length results in a doubling of the time period due to the square root relationship in the formula.
Updated On: May 31, 2026
- $2T$
- $4T$
- $T/2$
- $T$
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The Correct Option is A
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