Ex-10 Electromagnetic Induction (EMI) Numericals from Sl arora 12th physics based on magnetic flux

Описание: A coil of area A lies in a uniform magnetic field B with its plane perpednicular to the field. In this position the normal to the coil makes an angle 0∘ with a field. The coil rotates at a uniform rate about its diameter to complete one rotation in time T . Find the average induced e.m.f. in the coil during the interval when coil rotates from:
(a) 0∘ to 90∘
(b) 90∘ to I80∘
(c) I80∘ to 270∘
(d) 270∘ to 360∘
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