MyQuestionIcon

1

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

Electromagnetic Induction

Electromagnet...

Question

Electromagnetic induction means-
a. Charging of an electric conductor.
b. Production of magnetic field due to a current flowing through a coil.
c. Generation of a current in a coil due to relative motion between the coil and the magnet.
d. Motion of the coil around the axle in an electric motor.

Open in App

Solution

Electromagnetic induction means generation of a current in a coil due to relative motion between the coil and the magnet.

Suggest Corrections

thumbs-up

35

Similar questions

The phenomenon of electromagnetic induction is

(a) the process of charging a body

(b) the process of generating magnetic field due to a current passing through a coil

(c) producing induced current in a coil due to relative motion between a magnet and the coil

(d) the process of rotating a coil of an electric motor

Q. Question 2
The phenomenon of electromagnetic induction is
(a) the process of charging a body.
(b) the process of generating magnetic field due to a current passing through a coil.
(c) producing induced current in a coil due to relative motion between a magnet and the coil.
(d) the process of rotating a coil of an electric motor.

Q. Electricity is produced in the coil of a generator when there is relative motion between coil and magnet.

Q. The electric current in a circular coil of two turns produced a magnetic induction of

0.2 T

at its centre. The coil is unwound and is rewound into a circular coil of four turns. The magnetic induction at the centre of the coil now is, in

T

:
(if same current flows in the coil)

Q. A circular coil of radius

R

carries an electric current. The magnetic field due to the coil at a point on the axis of the coil located at distance

x (x >>> R)

is measured. If the current in coil is halved and distance of the point at axis is doubled, the new magnetic field will be:

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