Physics · 2023
JEE Main · 11 April 2023, Shift 1 · Q53
The magnetic field B crossing normally a square metallic plate of area 4 m^2 is changing with time as shown in figure. The magnitude of induced emf…
The magnetic field B crossing normally a square metallic plate of area $\displaystyle 4 \mathrm{~m}^2$ is changing with time as shown in figure. The magnitude of induced emf in the plate during $\displaystyle \mathrm{t}=2 s$ to $\displaystyle \mathrm{t}=4 s$, is $\displaystyle \_\_\_\_$ mV.
Official answer
From NTA’s final answer key for this paper.
8
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JEE Main 2023 Physics question, with the answer from NTA’s final answer key. Where our answers come from.