A) It is not applicable to any cyclic process
B) It is a restatement of the principle of conservation of energy
C) It introduces the concept of the internal energy
D) It introduces the concept of the entropy
Correct Answer: A , D
Solution :
Statements (a) and (d) are wrong. It is applicable for cyclic process.
and \[\Delta U=0\] for cyclic process. Its equationimplies that energy is utilised in
and
conservation of energy. Concept ofis introduced by it Concept of entropy is introduced in IInd law only.
Solution :
Statements (a) and (d) are wrong. It is applicable for cyclic process. and \[\Delta U=0\] for cyclic process. Its equationimplies that energy is utilised inandconservation of energy. Concept ofis introduced by it Concept of entropy is introduced in IInd law only.
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