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The work done by a system is 8 J, when 4...

The work done by a system is 8 J, when 40 J heat is supplied to it. The change in internal of the system during the process

A

48 J

B

40 J

C

32 J

D

44 J

Text Solution

Verified by Experts

The correct Answer is:
C
`- W ` is work done on the system .
`Delta U = 40-8 = 32 j ( because W= -8)`
W of epansion =-ve
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