Properties of Magnets


 
 
Concept Explanation
 

Properties of Magnets

A magnet has the following properties

1. Attractive Property: 

A magnet can attract magnetic substances towards it. This property is called attractive property of the magnet. Let us perform an activity to see the attractive property of magnets.

Activity: To show that magnetic poles have the maximum magnetic power

Material Required: A bar magnet, a white sheet of paper and iron filings.

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Sample Questions
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Question : 1

The north pole of one magnet __________________ the north pole of the other magnet.

Right Option : B
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Question : 2

Which of the following are correct ?

(a) The south pole of one magnet repels the north pole of another magnet

(b) A freely suspended magnet always rests pointing in north south direction. This property of a magnet is called its directive property.

(c) The south pole of one magnet repels the south pole of another magnet

Right Option : B
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Explanation
Question : 3

Which of the following are correct ?

(a) A magnet can attract magnetic substances towards it. This property is called attractive property of the magnet.

(b) The ends of a magnet, where the magnetic force is the strongest, are called its poles.

(c) Magnetic force is negligible at the centre of the magnet.

Right Option : D
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Explanation
 
 


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