Which of the following is the unit of electrical charge? ampere coulomb farad volt - Leaving Cert Physics - Question c - 2019

To determine the correct answer, we look at the options provided:

1. Ampere - This is the unit of electric current, not charge.
2. Coulomb - This is indeed the unit of electrical charge, defined as the amount of charge transported by a constant current of one ampere in one second.
3. Farad - This is the unit of capacitance, measuring how much electric charge a capacitor can store per unit voltage.
4. Volt - This is the unit of electric potential or electromotive force.

Therefore, the correct answer is coulomb.