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Assume the gas to be ideal, the work don...

Assume the gas to be ideal, the work done on the gas in taking it from A to B is

A

200 R

B

300 R

C

400 R

D

500 R

Text Solution

Verified by Experts

The correct Answer is:
C
`W_(ab)=triangleQ-triangleU=nC_(p)dT-nC_(v)dT` (at constant pressure)
`=n(C_(p)-C_(v))dT`
`=nRdT`
`=2xxRxx(500-300)=400R`.
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