Coulomb's Law A

1. Calculate the electric force between a proton and electron in a Hydrogen atom, where they are separated by an average distance of 0.0529 nm.

8.25x10^-8 N

2. Calculate the gravitational force between the proton and electron in the Hydrogen atom. (Their masses are 1.67x10^-27kg and 9.11x10^-31kg, respectively.)

3.63x10^-47 N