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Some ideal monoatomic gas A in an e...

Some ideal monoatomic gas A in an enclosure has a pressure P and the temperature T . Another ideal monoatomic gas B enclosed in a container of the same volume has a pressure of `2P` and temperature `T/2`. The ratio of the average kinetic energy per molecule of gas A to gas B is

A

`4:1`

B

`2:1`

C

`1:2`

D

`1:4`

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The correct Answer is:
B
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