1.

Assertion (A) : A paramagnetic sample displays greater manetisation, for the same magnetising field, when cooled. Reason (R) : At lower temperature the individual atomic dipoles of a paramagnetic material can be easily aligned in the direction of the magnetising field.

Answer»

If both ASSERTION and reason are true and the reason is the correct explanation of the assertion
If both assertion and reason are true but reason is not the correct explanation of the assertion
if assertion is true but reason is false.
If the assertion is false but reason is true.

Solution :Both STATEMENTS are correct and reason provides proper explanation for the assertion.


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