1.

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

A. \(\dfrac{10^{-42}}{27}N\)
B. \(\dfrac{10^{-42}}{54}N\)
C. \(\dfrac{10^{-42}}{36}N\)
D. \(\dfrac{10^{-41}}{27}N\)
Answer» C. \(\dfrac{10^{-42}}{36}N\)


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