Q54 of 149 Page 193

What are cathode rays? What is the nature of charge on cathode rays?

Cathode rays are the stream of particles coming from the cathode. Cathode rays are negatively charged in nature.


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52

Fill in the following blanks:

 53

Fill in the following blanks in respect of an atom of an element:

 54

Explain how, cathode rays are formed from the gas taken in the discharge tube.

 54

What conclusion is obtained from the fact that all the gases form cathode rays?