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An ideal gas is allowed to expand freely...

An ideal gas is allowed to expand freely against a vacuum in a rigid insulated container. The gas undergoes:

A

A decrease in internal energy

B

A decrease in absolute temperature

C

The internal energy remains same, but he temperature drops

D

Neither the internal energy nor the temperature changes

Text Solution

Verified by Experts

The correct Answer is:
D
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-ADDITIONAL PRACTICE EXERCISE (LEVEL - I (MAIN) ) Straight Objective Type Questions (Expansion of Gases:)
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