JEE Main 2022 Physics question
A conducting circular loop is placed in X-Y plane in presence of magnetic field in SI unit. If the radius of the loop is 1 m, the induced emf in the loop, at time t = 2 s is V. The value of n is .
Answer: 12
Solution
Only the component of B perpendicular to the plane of the loop (the component) contributes: . Then
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