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Volume versus temperature graph of two moles of helium gas is as shown in figure. The ratio of heat absorbed and the work done by the gas in process `1-2` is |
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Answer» V-T graph is a straight line passing through origin. Hence, `VpropT` or P=cosntant `(dQ)/(dW)=(nC_(P)DeltaT)/(nC_(P)DeltaT-n_C(v)DeltaT)=(nC_(P)DeltaT)/(nRDeltaT)=(5R)/(2R)=(5)/(2)` |
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