Question

For the irreversible expansion of an ideal gas under isothermal conditions, the correct option is ______.

विकल्प

• \[\ce{∆U ≠ 0, ∆S _{total} = 0}\]

• \[\ce{∆U = 0, ∆S _{total} = 0}\]

• \[\ce{∆U ≠ 0, ∆S _{total} ≠ 0}\]

• \[\ce{∆U = 0, ∆S _{total} ≠ 0}\]

Answer 1

For the irreversible expansion of an ideal gas under isothermal conditions, the correct option is \[\underline{\ce{∆U = 0, ∆S _{total} ≠ 0}}\].