what is perforated cathode tube?
Answers
Answered by
5
Goldstein used a gas-discharge tube which had a perforated cathode. When a high electrical potential of several thousand volts is applied between the cathode and anode, faint luminous "rays" are seen extending from the holes in the back of the cathode.
HOPE YOU LIKE THE ANSWER!!!
prakhar9673:
Nice answer
Answered by
0
Hey mate,
Goldstein used a gas-discharge tube which had a perforated cathode. This called perforated cathode tube
Mark me as brainliest
Similar questions