Question

7. The distance between the electron and proton in
hydrogen atom is 5.3 x 10-11 m. Determine the magni-
tude of the ratio of electrostatic and gravitational
force between them.
Given me = 9.1 x 10-31 kg, m, = 1.67 x 10-27 kg,
e = 1.6 x 10-19 C and G = 6.67 x 10-11 Nm² kg
-2
2.27
1939​

Answer 1

Correct Answer:

= 2.27 x 10^39