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What will be the r.m.s. speed of a gas at `800^(@)K` ?A. four times the values at 200 KB. half the value at 200 KC. twice the value at 200 KD. same as at 200 K

Answer» Correct Answer - C
`C_(1)=K sqrt(800) and C_(2) =K sqrt(200)`
`(C_(2))/(C_(1))=sqrt((200)/(800))=(1)/(2) C_(1)=2C_(2)`


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