Question

What are canal rays?
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Answer 1

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.

Answer 2

ᴀɴꜱᴡᴇʀ

Canal rays are the rays of radiation which emerges in a tube which has been discharged and has the property of low pressure with voltage of high value conditions.

ᴇxᴘʟᴀɴᴀᴛɪᴏɴ :

These canal rays are thus positive in nature of charge. ... They are also referred to as the Anode rays.

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