ElectroMagnetic InductionHard
Question
An inductor (L = 100 mH), a resistor (R = 100 Ω) and a battery (E = 100 V) are initially connected in series as shown in the figure. After a long time the battery is disconnected after short circuiting the points A and B. The current in the circuit 1 min after the circuit is
Options
A.1 A
B.1/e A
C.e A
D.0.1 A
AMore ElectroMagnetic Induction Questions
A coil of area 100cm2 has 500 turns magnetic field of 0.1 weber/meter2 is perpendicular to the coil. The field is reduce...An LR circuit with a battery is connected at t = 0. Which of the following quantities are zero just after the connection...A conducting rod AB moves with a uniform velocity v in a constant magnetic field as shown in fig....A conducting wheel in which there are four rods of length l as shown in figure is rotating with angular velocity ω ...Figure shows plane figure made of a conductor located in a magnetic field along the inward normal to the plane of the fi...