Two cylinders A and B fitted with pistons con | vedclass

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(D) In both cylinders $A$ and $B$,the gases are diatomic $(\gamma = 1.4)$.For cylinder $A$,the piston is free to move,which represents an isobaric pro

Vedclass · Accepted Answer

$42$

Vedclass · Answer

(D) In both cylinders $A$ and $B$,the gases are diatomic $(\gamma = 1.4)$.For cylinder $A$,the piston is free to move,which represents an isobaric process.For cylinder $B$,the piston is fixed,which represents an isochoric process.When the same amount of heat $\Delta Q$ is supplied to both:$(\Delta Q)_{	ext{isobaric}} = (\Delta Q)_{	ext{isochoric}}$$\mu C_p (\Delta T)_A = \mu C_v (\Delta T)_B$$(\Delta T)_B = \frac{C_p}{C_v} (\Delta T)_A = \gamma (\Delta T)_A$Given $(\Delta T)_A = 30 \ K$ and $\gamma = 1.4$:$(\Delta T)_B = 1.4 	imes 30 = 42 \ K$.

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