CameraIcon

SearchIcon

MyQuestionIcon

1

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

Magnet and magnetite

Which one of ...

Question

Which one of the following will not demagnetise a magnet?
(a) hammering it several times
(b) dropping it on the floor several times
(c) storing it along with keepers
(d) heating it to very high temperatures

Open in App

Solution

(c) storing it along with keepers
Keepers are small pieces of iron in which magnets are kept for safe storage. Hence, storing a magnet with keepers will not demagnetise it.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Which of the following actions will not make a magnet lose its magnetic properties?
1. Dropping a magnet from a height
2. Hammering a magnet
3. Passing electric current through a magnet
4. Heating a magnet

An iron bar becomes a bar magnet when one of the poles of a bar magnet is rubbed on it several times. This is known as____________.

Q. A plastic ball is dropped from a height of

1 m

and rebounds several times from the floor. If

0.13

sec elapse from the moment it is dropped to the second impact with the floor, what is the coefficient of restitution?

Q. If a stimulus, several times greater than the threshold stimulus, is provided to a muscle fibre, it will:

Q. For several reasons, it is important to determine whether or not a person is a promoter. Which one of the following reasons is not valid?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Introduction

PHYSICS

Watch in App

explore_more_icon

Explore more

Magnet and magnetite

Standard VI Physics

Join BYJU'S Learning Program

CrossIcon