Second law of thermodynamics is concerned with the_________________?
Correct answer: B. Direction of energy transfer
- A. Amount of energy transferred
- B. Direction of energy transfer
- C. Irreversible processes only
- D. Non-cyclic processes only
Explanation
The first law accounts for the amount of energy transferred, whereas the second law determines its direction and whether a process is feasible. It applies to both reversible and irreversible, cyclic and non-cyclic processes.
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