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A system is provided 50 J of heat and wo...

A system is provided 50 J of heat and work can be done on the system is 10 J. The change in internal energy during the process is:

A

40 J

B

60 J

C

80 J

D

50 J

Text Solution

Verified by Experts

The correct Answer is:
B
`+W ` is work done one the system .
`therefore Delta U =q+W = 50 + 10 =60 `
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