defence exam ITBP (Telecommunication) Head Constable Mock Test 2024 Physics The Kinetic Theory of Gases Pressure, Temperature, and RMS Speed
What is the ratio of r.m.s. velocities of the molecules of two gases 'A' and 'B' if temperature of 'A' (molecular mass 16) is 200K, temperature of 'B' (molecular mass 2) is 400K?
1
1 : 2
2
1 : 8
3
1 : 4
4
1 : 16