CBSE Class 12-science Answered
A coil consists of 200 turns and of radius 0.2m is placed perpendicular to a uniform magnetic field of flux density 0.25T. find the emf induced in the coil in 0.25s (a) the field is reduced to zero (b) the field is reversed in direction and (c) the coil is rotated through 90 deg.
Asked by rutujasarangmehta | 15 Mar, 2016, 08:38: AM
Expert Answer
Answered by Romal Bhansali | 17 Mar, 2016, 12:45: PM
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