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For an isolated system, DeltaU = 0, then...

For an isolated system, `DeltaU = 0`, then

A

`Delta S= 0`

B

`Delta S lt 0`

C

`Delta S ge 0`

D

The value of `Delta S` cannot be predicted

Text Solution

Verified by Experts

The correct Answer is:
C
For isolated system q = 0, if `Delta U = 0` then w = 0, `Delta T =0` so if something is going on inside the system then the process is spontaneous `(Delta S gt 0)`, otherwise `Delta S= 0`
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