Home
Class 10
PHYSICS
Electromagnetic induction is...

Electromagnetic induction is

A

charging a substance

B

process of developing a magnetic field around a coil by passing electricity through a coil

C

process of rotating the armature of a generator.

D

process of making electricity by the relative motion of a magnet or a coiled conductor.

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

AC generator is a device based on electromagnetic induction used to convert mechanical energy into electrical energy. How peak value of emf is related to its rms value?

State Faraday’s law of electromagnetic induction

The current obtained from the cell is unidirectional and is of the same magnitude . But what are the peculiarities of the current obtained by electromagnetic induction ?

Observe the relationship between them first two terms and fill in the blanks. AC Generator : Electromagnetic Induction Speedometer :_______

The generation of emf when the magnetic flux asso ciated with a coil changes is known as electromagnetic induction. Calculate the energy stored in an inductor of in ductance 50mH when a current of 2 A is passing through it.

Certain factors that influence the induced emf in electromagnetic induction are listed below : Increasing the speed of magnet. , Decreasing the strength of magnet., Increasing the number of turns, Reducing the speed of rotation of the magnet , Increasing the strength of magnetic field , Using solenoid with less number of turns. Which of the above ideas can be used to get maximum emf by electromagnetic induction ?

When the magnetic flux associated with a coil changes an emf is induced in the circuit. State Faraday.s law of electromagnetic induction

The generation of emf when the magnetic flux associated with a coil changes Is known as electromagnetic Induction:- Mention the factors on which the self Inductance of a solenoid depends.