MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Electromagnetic Induction

An induced cu...

Question

An induced current is produced when a magnet is moved into a coil. Does the magnitude of induced current depend on the number of turns of the coil? If so, how?

Open in App

Solution

Yes,the magnitude of induced current is depends on number of turns of the coil.
When the turns are more while the magnet is moving through the coil it cutts more magnetic field lines,so more emf(Emf= NBA/t)is induced in the coil.So induced current(i=emf/resistance) is depend on number of turns.

Suggest Corrections

thumbs-up

0

Similar questions

Q. An induced current is produced when a magnet is moved into a coil. The magnitude of induced current does not depend on:

(a) the speed with which the magnet is moved
(b) the number of turns of the coil
(c) the resistivity of the wire of the coil
(d) the strength of the magnet

Q. An induced e.m.f. is produced when a magnet is plunged into a coil. The strength of the induced current is independent of

Q. The induced emf produced when a magnet is inserted into a coil does not depend upon:

Q. If a magnet is plugged into a coil, then the magnitude of induced emf does not depend upon:

Q. When a permanent magnet is moved towards a coil, current is induced in the coil by faraday's law. What is the source of energy associated with the current produced?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Electromagnetic Induction and Electric Generators

PHYSICS

Watch in App

explore_more_icon

Explore more

Electromagnetic Induction

Standard X Physics

Join BYJU'S Learning Program

CrossIcon