Answer:
-72\times 10^{-19}C[/tex]
Explanation:
Both electron and proton have the same amount of charge but signs are opposite , electron contains negative charge and proton contain positive charge
Charge on 1 electron = [tex]-1.6\times 10^{-19}C[/tex]
So charge on 206 electron [tex]=-206\times 1.6\times 10^{-19}C[/tex]
Charge on 1 proton = [tex]-1.6\times 10^{-19}C[/tex]
So charge on 161 electron [tex]=-106\times 1.6\times 10^{-19}C[/tex]
So charge of the system = [tex](-206+161)\times 1.6\times 10^{-19}C[/tex]
[tex]=-72\times 10^{-19}C[/tex]
