ElectroMagnetic InductionHard
Question
Dimension of a ractangular coil is 20 cm × 10 cm. Number of turns in coil is 60. It is rotating about its one of the diameter in an uniform magnetic field of 0.5 T, with a speed 1800 r.p.m. the maximum induced e.m.f. is :-
Options
A.98 V
B.100 V
C.113 V
D.118 V
More ElectroMagnetic Induction Questions
Two coils are placed close to each other. The mutual inductance of the pair of coils depends upon...When induced emf in inductor coil is 50% of its maximum value then stored energy in inductor coil in the given circuit w...A small square loop of wire of side l is placed inside a large square loop of wire of side L (L >> l). The loops a...A small piece of metal wire is dragged across the gap between the pole pieces of a magnet in 0.4 sec. If magnetic flux b...As shown is the figure, a magnet is brought towards a fixed coil. Due to this the induced emf, current and the charge ar...