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Simple Harmonic Motion question

2003 · Shift 0 · Q160

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PYQ Library
JEE Main
Physics
Simple Harmonic Motion
2003 · Shift 0 · Q160

Simple Harmonic Motion question

2003 · Shift 0 · Q160

JEE MainPhysicsSimple Harmonic MotionMCQ+4 / −1

The length of a simple pendulum executing simple harmonic motion is increased by

21\%

. The percentage increase in the time period of the pendulum of increased length is

A
$11\%$
B
$21\%$
C
$42\%$
D
$10\%$

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