What happens after half rotation of a current carrying coil in a uniform magnetic field?
Asked by Monojit Saha | 30th May, 2013, 09:16: PM
Since the magnetic field is uniform, if the direction of rotation is perpendicular to the magnetic field, i.e. if during rotation, the magnetic flux through the coil (area of coil multiplied by magnetic field through it) changes, then an emf is induced which effects the current in the coil.
Answered by | 31st May, 2013, 12:27: AM
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