engineering recuitment BARC Stipendiary Trainee Category I 2023 Mock Test Thermodynamics First Law of Thermodynamics Statement of First Law of Thermodynamics
Which of the following statements is INCORRECT with reference to the first law of thermodynamics?
1
Work done by a system on its surroundings is a positive quantity
2
Energy transfer to a system from its surroundings is a positive quantity
3
Heat interaction is a path function
4
Energy transfer is a point function