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ohaa [14]
3 years ago
8

After turning on the power source connected to your two electrodes, we expect to see the microbeads moving through the solution.

What forces are acting on the microbeads as they move (ignore vertical forces)
Physics
1 answer:
Rudik [331]3 years ago
4 0

Answer:

the pearls have an electrical charge induced by contact with the ions of the solution and these charges are attracted by the electrode by a force electric

Explanation:

The pearls are suspended in a solution, when connecting the power source, it is subjected to an electric shock, the pearls have an electrical charge induced by contact with the ions of the solution and these charges are attracted by the electrode by a force electric

            F = q E

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in this case the charge is distributed throughout the spherical shell and as we are asked for the field for a radius smaller than the radius of the spherical shell, therefore, THERE ARE NO CHARGES INSIDE this surface.

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