[" According to the kinetic theory of gases "],[" (i) "P prop V_(m5)],[" (ii) "V_(ms)prop T],[" (iii) "V_(ms)prop T^(1/2)],[" (IV) "P prop V_(ms)^(2)]

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 spherical black body of radius r radiates power P , and its rate of cooling is R (i) P prop r (ii) P prop r^(2) (iii) R prop r^(2) (iv) R prop (1)/(r)

Let V,T,L,K and r denote the speed, time period, angular momentum, kinetic energy and radius of satellite in circular orbit, then (a) V prop r^(-1) , (b) L prop r^(1//2) , (c) T prop r^(3//2) , (d) K prop r^(-2)

A rectangular block of mass m and area of cross-section A floats in a liquid of density rho . If it is given a small vertical displacement from equilibrium, it undergoes oscillation with a time period T . (i) T prop sqrt(m) (ii) T prop sqrt(rho) (iii) T prop (1)/(sqrt(A)) (iv) T prop (1)/(sqrt(rho)) .

The relation, volume of gas (V) prop no. of moles (n), is