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What happened if a gas is expanded at co...

What happened if a gas is expanded at constant temperature

A

The pressure decreases

B

The kinetic energy of the molecules remains the same

C

The kinetic energy of the molecules decreases

D

The number of molecules of the gas increases

Text Solution

Verified by Experts

The correct Answer is:
A
According to Boyle.s law , `V prop (1)/(P)` at constant T
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