The heat absorbed or rejected by the working substance is given by (where ds = Increase or decrease of entropy, T = Absolute temperature and dQ = Heat absorbed or rejected)
A. $$\delta {\text{Q}} = {\text{Tds}}$$
B. $$\delta {\text{Q}} = \frac{{\text{T}}}{{{\text{ds}}}}$$
C. $${\text{dQ}} = \frac{{{\text{ds}}}}{{\text{T}}}$$
D. None of these
Answer: Option A
This Question Belongs to Mechanical Engineering >> Engineering Thermodynamics
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