Physics · 2026
JEE Main · 8 April 2026, Shift 2 · Q37
The frequency of oscillation of a mass m suspended by a spring is v_1. If the length of the spring is cut to half, the same mass oscillates with…
The frequency of oscillation of a mass $\displaystyle m$ suspended by a spring is $\displaystyle v_1$. If the length of the spring is cut to half, the same mass oscillates with frequency $\displaystyle v_2$. The value of $\displaystyle v_2 / v_1$ is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle \sqrt{2}$
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JEE Main 2026 Physics question, with the answer from NTA’s final answer key. Where our answers come from.