The mutual inductance of a pair of a coil is 0.75 H. if the current in primary coil changes from 0.5 A to 0A in 0.01 s. the average induced emf in secondary coil is

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.

Mutual inductance of system of two coils is 0.3 H. If the current in the one coil is changed from 10A to 40A in 0.01 sec, the average induced emf in the other coil is ...... volt.

The mutual inductance between two adjacent coils is 1.5 H. If the current in the primary coil changes from 0 to 20 A in 0.05 s, determine the average emf induced in the secondary coil. If the number of turns in the secondary coil is 800, what change in flux will be observed in it?

A pair of adjacent coils have a mutual inductance of 0.25 H. If the current in the primary changes from zero to 2A in 0.05 s., then find the average induced emf in the secondary?

A pair of adjacent coils have a mutual indutance of 0.25 H . If the current in the primary change from zero to 2A in 0.05 sec., what is the average induced emf in the secondary ?

The coefficient of mutual inductance of the two coils is 0.5 H . If the current is increased from 2 to 3 A in 0.01 sec . In one of them, then the induced e.m.f. in the second coil is :

The coefficient of mutual inductance of the two coils is 0.5 H . If the current is increased from 2 to 3 A ln 0.01 sec . In one of them, then the induced e.m.f. in the second coil is :