Question

What is Cathod ray???????​

Answer 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.

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Answer 2

Answer:

cathode ray- A beam of electrons emitted from the cathode of a high vacuum tube.