Question

Q67. The ratio between 3 speeds Ump:Uav:Urms is
O 1:1.128: 1.224
O 1.224: 1.128:1
A
O 1.128 : 1: 1.224
O 1:2:3​

Answer 1

The correct answer is (a) 1: 1.128: 1.224

The ratio between 3 speeds Ump: Uav: Urms is 1: 1.128: 1.224

• Ump is the most probable speed. The most probable speed is the one that illuminates the speed moved by the greatest number of particles of the gas. The most probable speed is the greatest worth on Maxwell's circulation plot.

• Uav is average speed. The average speed is the absolute distance traveled by the item in a specific time stretch. The average speed is a scalar quantity.

• Urms is the root mean square speed. The root-mean-square speed is the proportion of the speed of particles in a gas, characterized as the square base of the average speed squared of the atoms in a gas.