Choose correct length ( L ) versus square of time period left( T ^2right) graph for a simple pendulu

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13.Oscillations

easy

Choose the correct length $( L )$ versus square of time period $\left( T ^2\right)$ graph for a simple pendulum executing simple harmonic motion.

A

B

C

D

(JEE MAIN-2023)

Solution

$T =2 \pi \sqrt{\frac{\ell}{ g }}$

$T ^2=\frac{4 \pi^2}{ g } \times \ell$

$T ^2 \propto \ell$

Standard 11

Physics

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