Summary of cathode ray discharge tube with perforated anode
Answers
Goldstein used a gas-discharge tube which had a perforated cathode. ... Goldstein called these positive rays Kanalstrahlen, "channel rays" or "canal rays", because they were produced by the holes or channels in the cathode.
.. While travelling they collide with the atoms of the gas which is in the chamber with low pressure, causing them to emit electrons and form positive rays which will get attracted to the cathode because it is negatively charge
Answer:
Goldstein used a gas-discharge tube which had a perforated cathode. ... Goldstein called these positive rays Kanalstrahlen, "channel rays" or "canal rays", because they were produced by the holes or channels in the cathode.
.. While travelling they collide with the atoms of the gas which is in the chamber with low pressure, causing them to emit electrons and form positive rays which will get attracted to the cathode because it is negatively charge