A straight conductor of length 4m moves at a speed of 10m/s. When the conductor makes an angle of 30° with the direction of magnetic field of induction of 0.1 wb. per m 2 then induced emf is:
Text Solution
Verified by ExpertsThe correct answer is:
D
Induced emf is given by
e = Bvl sinθ = 0.1 × 10 × 4 sin30°
e = 2 volt
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