Electromagnetic Induction · Induction laws
A circular loop of radius 7 cm is placed in uniform magnetic field of 0.2 T directed perpendicular to plane of loop. The loop is converted into a square loop in 0.5 s. The EMF induced in the loop is mV.
- (1)6.6
- (2)13.2
- (3)8.25
- (4)1.32
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