One mole of an ideal monoatomic gas is h...

One mole of an ideal monoatomic gas is heated at a constant pressure of one atmosphere from`0^(@)` to `100^(@)C.` Then the change in the internal energy is

A

120 J

B

1200 J

C

12 J

D

8 J

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Verified by Experts

The correct Answer is:

B

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