Question

The study of cathode rays (i.e. electronic discharge through gases) shows that -

Answer 1

Answer:

Explanation:Cathode Rays. In 1859, Julius Plucker started the study of conduction of electricity through gases at low pressure in the discharge tube. ... He found that cathode produces a stream of radiation, which could cause a glow in gases at low pressure. He called these radiations coming out of cathode as cathode rays.