Find the magnitude of the gravitational force between two protons separated by a distance of 1 Å. It is given that mp = 5/3 × 10-27 kg.
G = 20/3 × 10-11 Nm2kg-2
1
\(\dfrac{10^{-42}}{27}N\)
2
\(\dfrac{10^{-42}}{54}N\)
3
\(\dfrac{10^{-42}}{36}N\)
4
\(\dfrac{10^{-41}}{27}N\)