The e/m ratio of cathode rays is different for different gases.

The e/m ratio for cathode rays

The e/m ratio for cathode rays:

The e/m ratio for Anode rays

The e/m value for cathode rays

e//m ratio in case of anode ray experiment is different for different gases. The ion of gases formed after the ejection of electron are different of gas is different.

(e)/(m) of cathode rays different at different temperatures.

Cathode rays are

Cathode rays are

What are cathode rays ?