Physics · 2025
JEE Main · 7 April 2025, Shift 2 · Q39
The unit of √((2 I)/(ε_0 c)) is: (I=intensity of an electromagnetic wave, c: speed of light)
The unit of $\displaystyle \sqrt{\frac{2 \mathrm{I}}{\epsilon_0 \mathrm{c}}}$ is :
(I=intensity of an electromagnetic wave, c : speed of light)
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \mathrm{NC}^{-1}$
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.