Vanshika posted an Question
October 20, 2020 • 01:54 am 30 points
  • IIT JAM
  • Physics (PH)

For a diatomic ideal gas near room temperature. what fraction of the heat supplied is available for external work if the gas is expanded at constant pressure?

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    Chandra prakash Best Answer

    Cp for diatomic is 7R/2 and Cp-Cv=R so the answer is 2/7

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    Hope you get it

  • Surya prakash verma best-answer

    d part Q=nCpdt U=nCvdt w=Q-U first law we need to find w/Q ={Cp-Cv}/Cp Cp for diatomic is 7R/2 and Cp-Cv=R so the answer is 2/7

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