Question

The pressure-volume work for an ideal gas can be calculated by using the expression $W = - \overset{{V_f}}{\underset{{V_i}}{\int}} P_{ex} dV$. The work can also be calculated from the pV-plot by using the area under the curve within the specified limits. When an ideal gas is compressed (a) reversibly or (b) irreversibly from volume $V_i$ to $V_f$ . Choose the correct option.
(a) W (reversible) = W (irreversible)
(b) W (reversible) < W (irreversible)
(c) W (reversible) > W (irreversible)
(d) W (reversible) = W (irreversible) + $p_{ex}.\Delta V$

Answer 1

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✏ Option [D.] is Correct

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Answer 2

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The answer of u r question

Option.a

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