The mutual inductance between the two coils is `2 xx 10^-2`H.Due to the change of current in first coil, an e.m.f. of `1.0 xx10^-2` V is induced in the second coil. Find the rate of change of current in the first coil

The mutual inductance of a pair of coils is 0.75H. If the current in the primary coil changes from 0.5A to zero in 0.01s, find the average induced e.m.f. in the secondary.

If the rate of change of current in primary coil is doubled,the induced e.m.f. in secondary coil will become

The current in one coil increasesfrom0 to 500 mA in 0.1 ms. The induced emf in the second coil is 500 V. Calculate the mutual inductance between the two coils.

Find the self-inductance of a circuit in which an e.m.f. of 10V is induced when the current in the circuit changes uniformly from1A to0.5A in 0.2s.

The value of mutual inductance of two coils is B 10 mH. If the current in one of the coil changes from 5A to 1A in 0.2 s, calculate the value of emf induced in the other coil. Also calculate the value of induced charge passing through thecoil if its resistance is 5 ohm.

The current in a coil changes from 0 to 20 A in 0.5S. If the induced emf is 80V, the self inductance of the coil is

The current in the coil changes from 3A to 6 A in 3sec. If the induced e.m.f. in the coil is 60 V, then self inductance of the coil is

The current in one coil increases from 0 mA to 500 mA in 0.1 ms. The emf induced in the second coil is 500V. Calculate the mutual inductance between the coil.

The mutual inductance (M) of the two coils is given as 1.5H . The self inductance of the coils are , L_1 = 5H , L_2 = 4H .Find the coefficient of coupling between the coils.