Question

Transforme o valor 5.10^-18 C , em elétrons:

Answer 1

Q = n . e
5 . 10^-18 = n . 1,6 . 10^-19
n = 5 . 10^-18/1,6 . 10^-19
n = (5 . 10^-18 . 10^19)/1,6
n = 3,125 . 10
n = 31,25