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A sample of 2 kg of helium (assumed idea...

A sample of 2 kg of helium (assumed ideal) is taken through the process ABC and another sample of 2 kg of the same gas is taken through the process ADC. Then, the temperature of the states A and B are : (Given `R = 8.3 J//"mol"-K)`:

A

`T_(A) = 120.5 K, T_(B) = 120.5K`

B

`T_(A) = 241 K, T_(B) = 241 K`

C

`T_(A) = 120.5 K, T_(B) = 241 K`

D

`T_(A) = 241 K, T_(B) = 482 K`

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The correct Answer is:
C
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