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If Q, E and W denote respectively the he...

If Q, E and W denote respectively the heat added, change in internal energy and the work done in a closed cyclic process, then …………… .

A

W=0

B

Q=W=0

C

E=0

D

Q=0

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Knowledge Check

  • During an adiabatic expansion of 2 moles of a gas, the change in internal energy was found -50 J. The work done during the process is

    A
    zero
    B
    100
    C
    -50
    D
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  • The increase in internal energy of a system is equal to the work done on the system which process does the system undergo?

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