The reversible expansion of an ideal gas...

The reversible expansion of an ideal gas under adiabatic and isothermal conditions is shown in the figure. Which of the following statement(s) is(are) correct?

A

`T_3 gt T_1`

B

`T_1 = T_2`

C

`DeltaU_("isothermal") gt DeltaU_("adiabatic")`

D

`W_("isothermal") gt W_("adiabatic")`

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The correct Answer is:

A

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