Home
Class 12
PHYSICS
The average e.m.f. induced in a coil in ...

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

A

0.2 H

B

0.4 H

C

0.5 H

D

1H.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Current in a coil changes from 4A to 0A in 0.1 s. If the average emf induced is 100 volts, what is the self inductance of the coil ?

Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100 V. The self inductance of the coil is

Current in a coil changes from 4 A to zero in 0.1 second and the emf induced is 100 V. 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 current in a coil is changing from 10 A and 8 A in 0.01 second. The induced emf in the coil is 2 V. Calculate the self-inductance of the coil.

Two coils X and Y are placed in a circuit such that a current changes by 3 ampere in coil X and the magnetic flux changes of 1.2 weber occurs in Y. The value of mutual inductance of the coils is :

Current in a circuit falls from 5.0 A to 0.0 A in 0.1 s. If an average emf of 200 V induced, Calculate the self-inductance of the circuit.

Current in a coil falls from 2.5a to 0.0a in 0.1 second inducing an emf of 200v.calculate the value of self inductance .