Question

how many electrons flow through a wire in 83.9 seconds if the current was 0.32 amps? ( an ampere is a coulomb/sec)and the charge on an electron is 1.602&times

Answer 1

1)look at the units. see how this cancels out to give you columb, the SI unit of quantity of electric charge

(columb/sec)*(sec) = ? columb

2) divide ? columb by charge on an electron