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MHT CET Physics question

PhysicsElectromagnetic InductionMHT CET

A square coil of side 25 cm having 1000 turns is rotated with a uniform speed in a magnetic field about an axis perpendicular to the direction of the field. At an instant t, the e.m.f. induced in the coil is . The magnetic induction is

Answer: (B)

Solution

gives \frac{200}{1000×(0.25)^2×100π}$ ≈

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Question ID VK-081991