Entropy increase dS of the system can be expressed as
A) ds=ds(due to external heat interaction) - ds(due to internal irreversibility)
B) ds=ds(due to external heat interaction) +ds(due to internal irreversibility)
C) ds=-ds(due to external heat interaction) - ds(due to internal irreversibility)
D) ds=-ds(due to external heat interaction) +ds(due to internal irreversibility)
Correct Answer:
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