Find out the e.m.f. produced when the current change from `0` to `1A` in `10` second, given `L`=10mH`

If the back e.m.f. induced in a coil, when current changes from 1A to zero in one millisecond, is 5 volts, the self-inductance of the coil is

Find the value of induced emf in a 20 H inductor through which the current is changing from 20 A to 10 A in 0.33 seconds.

The e.m.f. induced in a 1 milli henry inductor, in which the current changes from 5A to 3A in 10^(-3) second is

The average self-induced emf in a 25mH solenoid when the current in it falls from 0.2A to 0A in 0.01 second, is

Find the e.m.f induced in a 1 mH inductor through which the current decreases from 20 A to 10 A in 10 milli seconds.

In a car spark coil, e.m.f 40 kV is induced in the secondary when the primary current changes from 4A to 0 in 10mu s . Find the mutual inductance between the coils

An average induced e.m.f. of 1V appears in a coil when the current in it is changed from 10 A in one direction to 10A in opposite direction in 0.5 sec. self-inductance of the coil is

An average induced e.m.f. of 1V appears in a coil when the current in it is changed from 10 A in one direction to 10A in opposite direction in 0.5 sec. self-inductance of the coil is