For an isolated thermodynamical system p, V, T, U, S and F represent the pressure, volume, temperature, internal energy,entropy and free energy respectively. Then, following relation are trueSelect one or more:a)b)c)d)Correct answer is option 'B,D'. Can you explain this answer?

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For an isolated thermodynamical system p, V, T, U, S and F represent the pressure, volume, temperature, internal energy,entropy and free energy respectively. Then, following relation are true
Select one or more:

Correct answer is option 'B,D'. Can you explain this answer?

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For an isolated thermodynamical system p, V, T, U, S and F represent t...

Since F = U – TS
dF = TdS – pdU – TdS – SdT
keeping V constant

Also, dU = TdS – pdV

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