Himanshu posted an Question
May 01, 2020 • 07:32 am 30 points
  • IIT JAM
  • Physics (PH)

Pyq. .

i learned such type of question for entropy here is work done???

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    Abhishek singh best-answer

    Option B is correct. The concept behind this question is the difference in densities of water and ice. amount is given to be one mole, you can calculate mass if you know the molar mass of water. for a fixed mass, as their densities are different, their volume should also be different. And work done is W = PdV, pressure if given, you can calculate change in volume. hence work done can be calculated, a detailed solution is attached. Best regards.

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