EASY
12th Odisha Board
IMPORTANT
Earn 100

Is the self inductance of a coil a measure of electrical inertia or induced emf?

Important Questions on Electromagnetic Induction

HARD
12th Odisha Board
IMPORTANT
A coil is rotated with a uniform speed in a constant magnetic field. Will there be induced emf and if so, can it be periodic ?
EASY
12th Odisha Board
IMPORTANT

Correct the following sentence:

Fleming's left hand rule gives the direction of induced current when a conductor moves in a magnetic field.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the following sentence:

Lenz's law confirms the principle of conservation of momentum.

EASY
12th Odisha Board
IMPORTANT

Correct the following sentence:

The S.I. unit of self inductance is volt (ampere)-1.

EASY
12th Odisha Board
IMPORTANT

Correct the following sentence:

The dimension of mutual inductance is M L2 T3 A-1.

EASY
12th Odisha Board
IMPORTANT

Correct the following sentence:

Weber per second is equal to henry.

MEDIUM
12th Odisha Board
IMPORTANT

Correct the following sentence:

Self inductance of the coil speeds up the growth and decay of current through it.

EASY
12th Odisha Board
IMPORTANT

Correct the following sentence:

Induced current is produced in a closed coil when a magnet is kept near it.