ElectroMagnetic InductionHard
Question
A coil of area 100cm2 has 500 turns magnetic field of 0.1 weber/meter2 is perpendicular to the coil. The field is reduced to zero in 0.1 second. The induced e.m.f. in the coil is : -
Options
A.104 V
B.1.2 V
C.1.0 V
D.10-2 V
More ElectroMagnetic Induction Questions
Lenz′s law is based on :-...An equilateral triangular loop ADC having some resistance is pulled with a constant velocity v out of a uniform magnetic...In the circuit shown below, the key K is closed at t = 0. The current through the battery is...The frequency of oscillation of current in the inductor is :...A metal disc rotates freely, between the poles of a magnet in the direction indicated. Brushes P and Q make contact with...