First law of thermodynamics is consequence of conservation of (a) work (b) energy (c) heat (d) all of these

Answer: (b). First law: Δ Q = Δ U + W, i.e. heat supplied is fully accounted for as internal energy plus work. This is the law of conservation of energy applied to heat and work. So the answer is (b) energy.

First law of thermodynamics is consequence of conservation of | NEET 1988 (AIPMT)

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Heat, Work & First Law of Thermodynamics

First law of thermodynamics is consequence of conservation of

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Answer: (b)

First law: $\Delta Q = \Delta U + W$ , i.e. heat supplied is fully accounted for as internal energy plus work.
This is the law of conservation of energy applied to heat and work.
So the answer is (b) energy.

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Heat, Work & First Law of Thermodynamics question from NEET 1988 (AIPMT)

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