Physics · 2024
JEE Main · 8 April 2024, Shift 2 · Q44
A plane progressive wave is given by y=2 cos 2 π(330 t-x) m. The frequency of the wave is:
A plane progressive wave is given by $\displaystyle y=2 \cos 2 \pi(330 t-x) \mathrm{m}$. The frequency of the wave is:
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 330$ Hz
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.