A conducting circular loop of area.... | JEE Main 2026 | EMI

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JEE MAIN 2026

21-01-2026 S1

Question

A conducting circular loop of area $1.0 \mathrm{~m}^2$ mmmmm is placed perpendicular to a magnetic field which varies as $B=\sin (100 t)$ Tesla. If the resistance of the loop is $100 \Omega$, then the average thermal energy dissipated in the loop in one period is

Select the correct option:

A

$\frac{\pi}{2}$

B

$2 \pi$

C

$\pi$

D

$\pi^2$

✓ Correct! Well done.

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Solution

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JEE Main

Physics

Hard

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