2.4 ampere current is flowing in a wire .how many electrons pass a given point in the wire in one second if the charge on an electron is 1.6x10 power -19 couloms.

1 answer

1 Amp = 6.242*10^18 Electrons/s
2.4 Amps = 2.4 * 6.242*10^18 = 1.5*10^19 Electrons/s.