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Identify the correct statement when a fi...

Identify the correct statement when a fixed amount of ideal gas is heated in a container fitted with a movable piston always operating at constant pressure.

A

Average distance travelled between successive collisions will decrease.

B

Collisions frequency increases since speed of the molecules increases with increase in temperature.

C

Average relative speed of approach remains unaffected.

D

Average angle of approach remains unaffected.

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The correct Answer is:
d
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