Question

calculate the charge on a body if 10^5 electrons are added to it​

Answer 1

Was the body electrically neutral before the addition? ... Can one calculate the charge on the body if two billion electrons are added to it ? ... The charge on an electron is 1.6×10^- 19C.

Answer 2

The charge is $1.6\times 10^{-14}\ C$

Explanation:

Number of electrons, $n=10^5$

Let q is the charge on a body. It can be calculated using quantization of electric charge such that the net charge is given by :

$q=ne\\\\q=10^5\times 1.6\times 10^{-19}\\\\q=1.6\times 10^{-14}\ C$e is the charge on electron

So, the charge is $1.6\times 10^{-14}\ C$. Hence, this is the required solution.

Learn more,

Quantization of charge

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