Magnets And Its Type


 
 
Concept Explanation
 

Magnets And Its Types

Magnets :

Magnets are materials that attract certain substances, such as iron, nickel and cobalt. Not all objects are attracted to magnets. Objects that are attracted by a magnet are said to be magnetic, e.g., iron and nickel. Objects that are not attracted by a magnet are said to be non-magnetic, e.g., wood and plastic We can say that the substances having the property of attracting iron objects are known as magnets. The force exerted by the magnet on the iron is called magnetic force.

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Sample Questions
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Question : 1

When a bar magnet is broken into two pieces ?                 

Right Option : C
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Question : 2

The similar magnets of steel are _______ than the magnets of soft iron.

Right Option : C
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Question : 3

The effective length of the magnet is  ___________________

Right Option : B
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