Physics · 2025
JEE Main · 2 April 2025, Shift 2 · Q27
Given a charge q, current I and permeability of vacuum μ_o. Which of the following quantity has the dimension of momentum?
Given a charge $\displaystyle q$, current I and permeability of vacuum $\displaystyle \mu_o$. Which of the following quantity has the dimension of momentum ?
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle q \mu_o I$
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JEE Main 2025 Physics question, with the answer from NTA’s final answer key. Where our answers come from.