Work done in case of free expansion is

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Work done in case of free expansion is

A. Indeterminate

B. Zero

C. Negative

D. None of these

Answer: Option B

Solution (By Examveda Team)

Since in case of free expansion external pressure $$\left( {{P_{ext}} = 0} \right)$$ the expansion work done will be zero as $$W = \int {{P_{ext}}dV.} $$

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