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A student records Delta Q, Delta U and D...

A student records `Delta Q, Delta U` and `Delta W` for a thermodynamic cycle `A rarr B rarr C rarrA`. Certain entries are missing. Find correct entry in following options.

A

`W_(BC)=-70J`

B

`Delta Q_(CA)=130J`

C

`Delta U_(AB)=190 J`

D

`Delta U_(CA)=-160J`

Text Solution

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The correct Answer is:
D
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