Question

An oil drop has 6.39x10-19 charge. What will be the number of electrons​

Answer 1

Answer:

please mark me as brainiest

Answer 2

Answer:

4 electrons

Explanation:

1.6×10^-19C = 1e

1C = 1/(1.6×10^-19)e

6.39×10^-19 = (6.39+10^-19)/1.6×10^-19)e

=(6.39)/(1.6)

=4 electrons