Question

Why does a mica wheel mounted on an axle and placed in the path of cathode rays begin to rotate

when cathode rays fall on it.
can anyone ​

Answer 1

If a light paddle wheel (e.g., that of mica mounted on an axle is placed in their path, the wheel begins to rotate. This shows that cathode rays are made up of material particles. iii. When an electric field is applied on the cathode rays, they are deflected towards the positive plate of the electric field

Answer 2

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Answer:

Explanation:

To demonstrate that the cathode rays have momentum because of material electrons moving with a velocity...

Hope it helps...

Brainliest please..☺❤