Easy MCQ +4 / -1 PYQ · JEE Mains 2021

T0 is the time period of a simple pendulum at a place. if the length of the pendulum is reduced to ${1 \over {16}}$ times of its initial value, the modified time period is :

  1. A 4 T<sub>0</sub>
  2. B ${1 \over {4}}$ T<sub>0</sub> Correct answer
  3. C T<sub>0</sub>
  4. D 8$\pi$ T<sub>0</sub>

Solution

$T = 2\pi \sqrt {{l \over g}}$<br><br>$T' = {{{T_0}} \over 4}$

About this question

Subject: Physics · Chapter: Oscillations · Topic: Simple Harmonic Motion

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