EASY
Earn 100

List out some ways to demagnetise a magnet.

Important Questions on Magnetism

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Science>Physics>Magnetism>Magnets and Magnetic Materials
A magnet can be demagnetized by
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Science>Physics>Magnetism>Magnets and Magnetic Materials
What do you understand by storage of magnets?
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Science>Physics>Magnetism>Magnets and Magnetic Materials
A magnet may lose its properties on heating.
MEDIUM
Science>Physics>Magnetism>Magnets and Magnetic Materials
Name two ways by which a bar magnet loses its magnetism.
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Science>Physics>Magnetism>Magnets and Magnetic Materials
What are keepers? How are they useful?
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Science>Physics>Magnetism>Magnets and Magnetic Materials
When a magnet is exposed to heat, its magnetism will  
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Science>Physics>Magnetism>Magnets and Magnetic Materials
Write some precautions to be taken while handling magnets.
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Science>Physics>Magnetism>Magnets and Magnetic Materials

What is the correct way of storing a 

(i) bar magnet  (ii) horseshoe-shaped magnet  

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Science>Physics>Magnetism>Magnets and Magnetic Materials
The soft iron pieces used to store magnets. (Keepers/Capacitors)
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Science>Physics>Magnetism>Magnets and Magnetic Materials
Why should we keep magnets away from mobiles, televisions, CDs, computers, etc?
HARD
Science>Physics>Magnetism>Magnets and Magnetic Materials
How are bar magnets stored? Explain.
MEDIUM
Science>Physics>Magnetism>Magnets and Magnetic Materials
How can a magnet lose its magnetism?
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Science>Physics>Magnetism>Magnets and Magnetic Materials
Which of the following will help to retain the strength of the magnet?
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Science>Physics>Magnetism>Magnets and Magnetic Materials
Describe three precautions for retaining magnetism.
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Science>Physics>Magnetism>Magnets and Magnetic Materials
One precaution you should always take while handling a magnet is not to drop it. Why?
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Science>Physics>Magnetism>Magnets and Magnetic Materials
How are magnets stored? Explain.
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Science>Physics>Magnetism>Magnets and Magnetic Materials

(a) Name two magnetic poles which attract each other.

(b) Name two magnetic poles which repel each other.

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Science>Physics>Magnetism>Magnets and Magnetic Materials
What happens when a magnet is heated?
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Science>Physics>Magnetism>Magnets and Magnetic Materials
Bar magnet should be stored in pairs. 
HARD
Science>Physics>Magnetism>Magnets and Magnetic Materials
Name four important problems of a bar magnet.