Question

What is the Colour of cathode rays?

Answer 1

I will say

Explanation:

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Answer 2

Cathode rays are green in color

Cathode rays:-

• Cathode rays consists if negatively charged electrons.
• Cathode rays themselves are not visible but their behavior can be observed with help of fluorescent materials.
• In absence of electrical or magnetic field cathode rays travel in straight lines.
• In presence of electrical or magnetic field the behaviour of cathode rays are similar to that shown by electrons.