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EasyPhysicsfirst law of thermodynamics
+4 / -1

Assertion : We can not change the temperature of a body without giving (or taking) heat to (or from) it..

Reason : According to principle of conservation of energy, total energy of a system should remains conserved.

A
If both Assertion & Reason are True & the Reason is a correct explanation of the Assertion.
B
If both Assertion & Reason are True but Reason is not a correct explanation of the Assertion.
C
If Assertion is False but the Reason is True.
D
If both Assertion & Reason are false.
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