1.

Assertion: The poles of magnet cannot be separated by breaking into two pieces. Reason: The magnetic moment will be reduced to half when a magnet is broken into two equal pieces.A. If both Assertain and Reason are true and Reason is the correct explanation of AssertainB. If both Assertain and Reason are true but Reason is not correct explantion of AssertainC. If Assertion is true but Reason is falseD. If Assertion is false but Reason in true.

Answer» Correct Answer - B
When we break magnet into two pices its poles does not get separated as it again becomes a magnet. Also, when magnet is broken into tiwo equal pieces, its magnetic moments gets reduced to half.


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