The induced emf in a coil of 10 H inductance in which current varies from 9 A to 4 A in 0.2 s is

Calculate the induced emf in a coil of 10 H inductance in which the current changes from 8A to 3A in 0.2 s.

The magnitude of the induced emf in a coil of inductance 30 mH in which the current changes from 6A to 2A in 2s is

The average e.m.f. induced in a coil in which current changes from 0.2 ampere to 0.4 ampere in 0.1s is 1 volt, the self inductance of the coil is

The current in a coil of inductance 0.2 H changes from 5 A to 2 A in 0.5 sec. The magnitude of the average induced emf in the coil is

The inductance of a coil is 60muH . A current in this coil increase from 1.0 A to 1.5 A in 0.1 second. The magnitude of the induced e.m.f. is

The current in a collof self inductance 0.1 H varies from 2A to 5A in a time of 1ms. Find the Induced emf across the coil.