Question

What are canal rays ?
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Answer 1

Explanation:

An anode ray is a beam of positive ions that is created by certain types of gas-discharge tubes. They were first observed in Crookes tubes during experiments by the German scientist Eugen Goldstein, in 1886. Later work on anode rays by Wilhelm Wien and J. J. Thomson led to the development of mass spectrometry.

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Answer 2

Answer:

hey mate here is your answer

positive rays are called canal rays because they pass through the hole of the canal or whole of the cathode.

anode rays are positively charged particle. it is discovered by goldstein in 1886.