Question

Does the nature of cathode ray depend on the nature of gas in the discharge tube or the electrode material ?

Answer 1

Answer:

no only anode rays are depended on nature of gas

Explanation:

the JJ Thomsans model of atom the cathode ray invented by using discharge tube there was only one gas present in it and the air was vaccumed.The high charges are connected at both ends as positive &negative charges the fluorescent screen was attached at positive part the cathodes are thus invented