For irreversible expansion of an ideal gas under isothermal condition, the correct option is : (A) DU = 0, DStotal = 0 (B) DU ¹ 0, DStotal ¹ 0 (C) DU = 0, DStotal ¹ 0 (D) DU ¹ 0, DStotal = 0

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Question

For irreversible expansion of an ideal gas under isothermal condition, the correct option is :

(A) DU = 0, DStotal = 0
(B) DU ¹ 0, DStotal ¹ 0
(C) DU = 0, DStotal ¹ 0
(D) DU ¹ 0, DStotal = 0

Prashant Kotian · Accepted Answer

Correct answer: C. For irreversible expansion of an ideal gas under isothermal condition DU = 0, DSTotal ¹ 0

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