English, asked by aniketraj16226, 5 months ago

what are cathode rays? define.

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Answers

Answered by Anonymous
2

Answer:

Cathode ray, stream of electrons leaving the negative electrode (cathode) in a discharge tube containing a gas at low pressure, or electrons emitted by a heated filament in certain electron tubes.

Explanation:

Hope this may help you....

Answered by shailjasinha523
1

Answer:

Cathode rays are streams of electrons observed in discharge tubes. If an evacuated glass tube is equipped with two electrodes and a voltage is applied, glass behind the positive electrode is observed to glow, due to electrons emitted from the cathode.

Explanation:

hope it helps you

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