Question

4. Name two methods by which a magnet can be demagnetised.​

Answer 1

Answer:

A magnet can be demagnetized in the following ways

• rough handling.
• hammering the magnet several times.
• passing an alternating current around the magnet.
• dropping the magnet on the floor several times.
• heating the magnet to a very high temperature.

Explanation:

hope this will helpful to you

Answer 2

${\bold{\huge{\fbox{\color{Maroon}{ANSWER}}}}}$

A magnet can be demagnetized in the following ways:-

• rough handling.
• hammering the magnet several times.
• passing an alternating current around the magnet.
• dropping the magnet on the floor several times.
• heating the magnet to a very high temperature.

HOPE THIS HELPS YOU ☝️....