1.

Assertion: there is no effects on other end when one end of the rod is only heated. reason: Heat always flow from a region of lower temperature tohigher temperature of the rod.

Answer»

both the ASSERTION and the REASON are trueand the reason is the CORRECT explanation of the assertion.
both theassertion and the reason are true , but the reason is not the correct explanation of the assertion.
Assertion is true, but Reason is false.
Assertion is false, but the reason is true.

Solution :HEAT always flow from a region of higher temperature to lower temperature.
Assertion is true and the reason is false.


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