Physics · 2013
JEE Main · 9 April 2013, Shift 1 · Q14
Two simple pendulums of length 1 m and 4 m respectively are both given small displacement in the same direction at the same instant. They will be…
Two simple pendulums of length $\displaystyle 1$ m and $\displaystyle 4$ m respectively are both given small displacement in the same direction at the same instant. They will be again in phase after the shorter pendulum has completed number of oscillations equal to :
Official answer
(1)
$\displaystyle 2$
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JEE Main 2013 Physics question, with the answer from NTA’s final answer key. Where our answers come from.