Question

2.
In a neutral sphere, 5 x 1021 electrons are present. If 10 percent electrons are removed, then calculate
charge on the sphere.​

Answer 1

Answer:

Here total charge on the sphere is increase in positive + charge, as equal to decrease in Negative - charge. Hence the total charge removed = ( - 1.6 x 10⁻¹⁹ x 5 x 10²⁰ ) C. = -80 C. Therefore, If 10 % are removed then the total charge on the body is 80 C.

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