JEE Main2005PhysicsThermodynamicsActual
Which of the following is incorrect regarding the first law of thermodynamics?
Options
- AIt is applicable to any cyclic process
- BIt is a restatement of the principle of conservation of energy
- CIt introduces the concept of the internal energy
- DIt introduces the concept of the entropy
Correct answer
D. It introduces the concept of the entropy
Step-by-step solution
The first law of thermodynamics states the principle of conservation of energy. It introduces the concept of internal energy. And it is applicable for any cycle.