Answer:
The net electric charge is [tex]-1.352\times10^{-12}\ C[/tex]
Explanation:
Given that,
No of electron [tex]n=8.45\times10^{6}[/tex]
We need to calculate the net electric charge in coulombs
Using formula of net electric charge
Net electric charge = number of electron X charge of one electron
[tex]Q=ne[/tex]
Put the value into the formula
[tex]Q=8.45\times10^{6}\times(-1.6\times10^{-19})[/tex]
[tex]Q=-1.352\times10^{-12}\ C[/tex]
Hence, The net electric charge is [tex]-1.352\times10^{-12}\ C[/tex]
