MyQuestionIcon

1

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

Making a Magnet

Which of the ...

Question

Which of the following is a method of magnetising a magnetic material?

A

Induction

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Distillation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Evaporation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

None of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A
Induction

Induction is a method to make temporary magnets under the influence of a magnetizing force.
These magnetic properties disappear when the influence of the magnetizing force is removed.
Therefore option A is the correct option.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following pairs has quantities of the same dimensions?
(a) Magnetic field B and magnetising field intensity H
(b) Magnetic field B and intensity of magnetisation I
(c) Magnetising field intensity H and intensity of magnetisation I
(d) Longitudinal strain and magnetic susceptibility

Q. A paramagnetic material is placed in a magnetic field. Consider the following statements:
(A) If the magnetic field is increased, the magnetisation is increased.
(B) If the temperature is increased, the magnetisation is increased.
(a) A and B are true.
(b) A is true but B is false.
(c) B is true but A is false.
(d) A and B are false.

Q. Magnetisation (M) of a material depends on magnetising field (H) according to following graph. If same variation is studied at higher temperature then slope of the graph will :

Q. the magnetic induction and magnetising field intensity in a sample of magnetic material are b and h the magnetic susceptibility of the material

Q. A magnetising force of

360 A m^{- 1}

produces a magnetic flux density of

0.6 T

in a ferromagnetic material. The susceptibility of the material is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Making Magnets

PHYSICS

Watch in App

explore_more_icon

Explore more

Making a Magnet

Standard VI Physics

Join BYJU'S Learning Program

CrossIcon