In a certain thermodynamical process, the pressure of a gas depends on its volume as kV3 . The work done when the temperature changes from 1000C to 3000C will be_______ nR.
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answer is 50.
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Detailed Solution
Given : P=kV3⇒PV−3=k It is a Polytropic process x=−3 Thus, Work =W=−nR(ΔT)x−1=−nR(300−100)−3−1=−nR200−4⇒W=50nR
In a certain thermodynamical process, the pressure of a gas depends on its volume as kV3 . The work done when the temperature changes from 1000C to 3000C will be_______ nR.