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The temperature of an ideal gas is incre...

The temperature of an ideal gas is increased from 200K to 800K. If r.m.s speed of gas at 200K is `v_0`.then r.m.s speed of the gas at 800 K will be:

A

`v_0`

B

`v_0/4`

C

`2v_0`

D

`4v_0`

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