Categories > emi > Faraday's Law and Lenz's Law > The coil of area 0.1 m2 has 500 turns. After placing the coil in a magnetic field of strength $4 \times {10^{ - 4}}Wb/{m^2}$, if rotated through 90o in 0.1 s, the average emf induced in the coil is

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Question: The coil of area 0.1 m2 has 500 turns. After placing the coil in a magnetic field of strength $4 \times {10^{ - 4}}Wb/{m^2}$, if rotated through 90o in 0.1 s, the average emf induced in the coil is


1) 0.012 V
2) 0.05 V
3) 0.1 V
4) 0.2 V
Solution: Explanation: No Explanation
Faraday's Law and Lenz's Law

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