Answers

2014-12-30T17:13:39+05:30
Cathode rays are the rays which are produced when electrical discharge of 10000 volts is passed through gases at very low pressure (0.01mm) .

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  • Brainly User
2014-12-30T17:14:27+05:30
Cathode rays are the beams or streamsĀ of electrons in the vacum tube.
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