Teaching HPSC Lecturer (Technical) Mock Test 2024 Thermodynamics Second Law of Thermodynamics and Entropy Statements of Second Law of Thermodynamics
According to Kelvin-Plank's statement of second law of thermodynamics
1
it is impossible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work.
2
it is possible to construct an engine working on a cyclic process, whose sole purpose is to convert heat energy into work.
3
it is impossible to construct a device which operates in a cyclic process and produces no effect other than transfer of heat from a cold body to a hot body.
4
None of the above
5
Question Not Attempted