Demagnetisation


 
 
Concept Explanation
 

Demagnetisation

A magnet can lose its magnetism and this process is known as demagnetisation and the magnet is said to be demagnetised.. This happens due to the following activities:

1. Dropping from a height  

2. Hitting with a hammer        

3. Applying heat

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Sample Questions
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Question : 1

A magnet can lose its magnetism and this process is known as ______________________.

Right Option : B
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Question : 2

When two magnets are stored with North pole alongside the North of the other magnet for a long time.

Right Option : B
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Question : 3

Magnetism of a magnet is lost by  _______________________

Right Option : D
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