Physics · 2024
JEE Main · 5 April 2024, Shift 1 · Q50
Time periods of oscillation of the same simple pendulum measured using four different measuring clocks were recorded as 4.62 s, 4.632 s, 4.6 s and…
Time periods of oscillation of the same simple pendulum measured using four different measuring clocks were recorded as $\displaystyle 4.62$ s, $\displaystyle 4.632$ s, $\displaystyle 4.6$ s and $\displaystyle 4.64$ s. The arithmetic mean of these readings in correct significant figure is :
Official answer
From NTA’s final answer key for this paper.
(3)
4.$\displaystyle 6$ s
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.