Question

Tick the most appropriate answer.

In 1908, R A Millikan found the charge of an electron to be

1. 1.6 x 10^-19 C
2. 1.6 x 10^-15 C
3. 1.4 x 10^-19 C
4. 1.6 x 19^-16 C.

Answer 1

1.6 x 10^-19 C