How many electrons pass a given point in the

Question

circuit in 12 min? The fundamental charge is
1.602 × 10−19 C.

Answer 1

6.50E13 photons eject 6.5E13 electrons in one second.

6.5E13 electrons (1.602E-19 C / 1 electron) = 1.04E-5 C / 1s = 1.04E-5 A (1E6 uA / 1 A) = 10.4 uA