The Coulomb may be defined as an electric charge unit. According to the International System of Units. It is denoted by “C”.
One Coulomb of charge is approximately equivalent to the charge transferred by such a constant magnitude electric current throughout one second of time.
It is also equal to the quantity of excessive charge generated together in a one-farad capacitor whenever charged toward a potential difference of.
The SI unit of electric charge would be designated after Charles Augustin de Coulomb, a French scientist as well as a military engineer.
The electric charge is denoted by “Q” or “q”.
Therefore, Coulomb is the S.I unit of electric charge.