For a reversible process, necessary condition is
  • A
    In the whole cycle of the system, the loss of any type of heat energy should be zero
  • B
    That the process should be too fast
  • C
    That the process should be slow so that the working substance should remain in thermal and mechanical equilibrium with the surroundings
  • D
    The loss of energy should be zero and it should be quasistatic
Medium
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