Question

an experiment to show that cathode ray travell in a straight line​

Answer 1

Answer:

Explanation:

WE CAN USE SOME LIGHT CAPTURING OBJECT IN FRONT OF ANODE

AND THE CATHODE RAY EMBEDDED IN IT IN A STRAIGHT WAY

Answer 2

Answer:

To prove that cathode rays travel in straight lines ,

If we keep any opaque object in front of the anode in the discharge tube , the cathode rays wont hit the anode . This proves that cathode rays travel in straight lines .