ElectroMagnetic InductionMedium
Question
A short bar magnet passes at a steady speed right through a long solenoid. A galvanometer is connected across the solenoid. Which graph best represents the variation of the galvanometer deflection θ with time :-


Options
A.

B.

C.

D.

More ElectroMagnetic Induction Questions
Current growth in two L - R circuits (B) and (C) as shown in figure (A). Let L1, L2, R1 and R2 be the corresponding valu...A triangular loop as shown in the figure is started to being pulled out at t = 0 from a uniform magnetic field with a co...A closely wound coil of 100 turns and area of cross section 1cm2 has a self inductance 1mH. The magnetic induction at th...A coil of copper wire is connected in series with a bulb, a battery and a switch. When the circuit is completed the bulb...In the inductive circuit given in fig. the current rises after the switch is closed. At instant, when the current is 15 ...