1.

According to the kinetic theory of gases (i) `P prop v_(rms)` (ii) `v_(rms) prop T` (iii) `v_(rms) prop T^(1//2)` (iv) `P prop v_(rms)^(2)`A. (i), (iii)B. (ii), (iii)C. (iii), (iv)D. (i), (iv)

Answer» Correct Answer - C
`P = (1)/(3)(mN)/(V) bar(v^(2)) = (1)/(3) (M)/(V) v_(rms)^(2) rArr P prop v_(rms)^(2)`
`v_(rms) = sqrt((3 R T)/(M_(0))) rArr v_(rms) = prop T^(1//2)`


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