If three gas molecules have velocity 0.5, 1 and `2 km//s` respectively, find the ratio of their root mean square speed and average speed.

Four molecules of a gas have velocity 2, 4, 6 and 8 kms^(-1) , respectively. The ratio of their root mean velocity and average speed is :

Four molecules of a gas have velocity 2, 4, 6 and 8 kms^(-1) , respectively. The ratio of their root mean velocity and average speed is :

The root mean square speed of gas molecules

The root mean square speed of gas molecules

If three molecules have velocities 0.5kms^(-1),1kms^(-1)and 2kms^(-1), the ratio of the rms speed and average speed is

If three molecules have velocities 0.5kms^(-1),1kms^(-1)and 2kms^(-1), the ratio of the rms speed and average speed is a) 2.15 b) 1.13 c) 0.53 d) 3.96

Four molecules of a gas have speeds 2, 4, 6 and 8 kms^(-1) respectively. Calculate their root mean square speed.

If three molecules have velocities 1kms^(-1),1kms^(-1) and 1kms^(-1) , the ratio of the rms speed and average speed is:-