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BITSAT2012PhysicsThermodynamicsActual

Which of the following process is possible according to the first law of thermodynamics?

Options

  1. AW >0, Q <0 and dU =0
  2. BW >0, Q 0
  3. CW >0, Q <0 and dU <0
  4. DW 0 and dU <0

Correct answer

C. W >0, Q <0 and dU <0

Step-by-step solution

Correct answer is (c) (W > 0, Q < 0 ) and (d U < 0 )

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