One ampere is equal to?

One ampere is defined as the flow of one coulomb of electric charge per second. This definition is based on the International System of Units (SI), where an ampere quantifies electrical current. When we say that 1 ampere is equivalent to 1 coulomb per second, it means that if you have a current of 1 ampere, you are effectively moving 1 coulomb (which is a specific quantity of charge) through a conductor in one second. This fundamental relationship is crucial in understanding electrical circuits and is consistent with Ohm's Law and other principles in electrical engineering.