The average `emf` induced in the secondary coil is `0.1 V` when the current in the primary coil changes from `1` to `2A` in `0.1 s`.What is the mutual inductance of the coils.

An e.m.f 0.5 V is developed in the secondary coil, when current in the primary coil changes from 5.0 A to 2.0 A in 300 millisecond. Calculate the mutual inductance of the two coils.

A carspark coil developes an induced e.m.f. of 40000 V in the secondary when when current in primary changes form 4 A to zero in 10 mu s . What is the mutual inductance of the coil ?

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

An e.m.f. of 50 millivolt is induced in a coil, when the current int eh neighbouring coil changes form 10 ampere to 5 ampere in 0.1s . What is the mutual inductance of the coils?

An emf of 40 kV is induced in the secondary of car spark coil when the current in primary changes from 5A to 2A in 20 mus . Calculate the mutual inductance between the primary and secondary windings of this coil.

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 emf of 96 mV is induced in the windings of a coil when a current in a nearby coil is increasing at the rate of 1.20 A/s. What is the mutual inductance of the two coil?