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This question belongs to Mechanical Engineering Engineering Thermodynamics

Engineering Thermodynamics

?

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 & Solution

Correct Answer: Option A

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