Which of the following are the properties of a typical magnet?

None of these

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Exert an attractive or repulsive force on other magnets

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Have an effect on electrical conductors when the magnet and conductor are moving in relation to each other

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Attract certain materials - such as iron, nickel, cobalt, certain steels and other alloys

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Solution

The correct options are
A
None of these

B
Exert an attractive or repulsive force on other magnets

C
Have an effect on electrical conductors when the magnet and conductor are moving in relation to each other

Properties of magnets include:

Magnets attract magnetic objects like iron, cobalt, nickel etc.

The strength of a magnet is greater at its poles than in the middle.

Like poles of two magnets repel each other.

Unlike poles of two magnets attract each other.

If a bar magnet is suspended by a thread and if it is free to rotate, it orients in the North-South direction.

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