Electric current is measured in ampere (A). Ifan ampere is expressed as a flow of charge in coulombs per seconds (C/s), how many electrons passes at a given point for a conductor carrying 8A current in 1.5 minute? The charge on an electron is approximately 1.6 x 10 -19 C.

In physics, the term current is expressed as the rate of flow of electric charges across the area per unit time (I=q/t). It propagates along in the direction of the motion of positive charges. When the current is caused by the motion of electrons, the di…