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0.100 mol of an ideal gas is heated from...

0.100 mol of an ideal gas is heated from 10 to `20^@C` keeping its (a) volume constant (b) pressure constant. Let `Delta U_a` and `Delta U_b` denote the change in the internal energy of the gas due to process (a) and (b) respectively. Then which of the following shall be true

A

`Delta U_a = Delta U_b`

B

`Delta U_a gt Delta U_b`

C

`Delta U_a lt Delta U_b`

D

`Delta U_a = Delta U_b =0`

Text Solution

Verified by Experts

The correct Answer is:
A
Internal energy is point function not path function
`:. Delta U_a = Delta U_b`
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