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3 moles of an ideal mono atomic gas perf...

`3` moles of an ideal mono atomic gas performs a cycle as shown in fig. `If` gas temperature `T_(A)=400 K` `T_(B)=800K,T_(C)=2400K`, and `T_(D)=1200K`. Then total work done by gas is

A

`2400 R`

B

`1200 R`

C

`2000 R`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
A
`W_(BA) = W_(CD) = 0 (V= const)`
`{:(W_(BC)=3R,(T_(c)-T_(B))),(W_(DA)=3R,(T_(A)-T_(D))):}}P=const`.
`:. W=3R(T_(A)+T_(c)-T_(B)-T_(D))=2400R`
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