Physics · 2024
JEE Main · 8 April 2024, Shift 1 · Q60
A square loop PQRS having 10 turns, area 3.6 × 10^-3 m^2 and resistance 100 Ω is slowly and uniformly being pulled out of a uniform magnetic field of…
A square loop PQRS having $\displaystyle 10$ turns, area $\displaystyle 3.6 \times 10^{-3} \mathrm{~m}^2$ and resistance $\displaystyle 100 \Omega$ is slowly and uniformly being pulled out of a uniform magnetic field of magnitude $\displaystyle \mathrm{B}=0.5 \mathrm{~T}$ as shown. Work done in pulling the loop out of the field in $\displaystyle 1.0$ s is
$\displaystyle \_\_\_\_$ $\displaystyle \times 10^{-6} \mathrm{~J}$.

Official answer
From NTA’s final answer key for this paper.
3
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.