Final answer:
The unit in which electrical current is measured in a circuit is ampere (A)
Step-by-step explanation:
The correct scientific term for the unit in which electrical current is measured in a circuit is ampere (A).
The ampere is a unit of electric current and is defined as the amount of charge passing through a point in a circuit per unit time.
For example, if a circuit has a current of 1 ampere, it means that 1 coulomb of charge is flowing through the circuit per second.
Learn more about Electrical current measurement