If a bar magnet is cut into two pieces then each piece will _________.

have its own set of poles

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lose its magntic property

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have only one magnetic pole

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have no pole

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Solution

The correct option is A
have its own set of poles

If a bar magnet is cut into two pieces then each piece will have its own set of poles. This is because the poles of a magnet are inseparable. The concept of monopoles does not exist in magnets and hence they always occur in pairs.

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The magnetic moment of a bar magnet is 0.256 amp.m $^{2}$ . Its pole strength is 400 milli amp. m. It is cut into two equal pieces and these two pieces are arranged at right angles to each other with their unlike poles in contact (or like poles in contact). The resultant magnetic moment of the system is

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If a bar magnet is cut into two pieces then each piece will _________.

The correct option is A have its own set of poles If a bar magnet is cut into two pieces then each piece will have its own set of poles. This is because the poles of a magnet are inseparable. The concept of monopoles does not exist in magnets and hence they always occur in pairs.

The correct option is A
have its own set of poles

If a bar magnet is cut into two pieces then each piece will have its own set of poles. This is because the poles of a magnet are inseparable. The concept of monopoles does not exist in magnets and hence they always occur in pairs.