question_answer

Two protons kept at a separation of 1 fem to meter\[(1fm\,\,={{10}^{-15}}m)\]. The gravitational force between two protons is: (mass of proton\[=1.7\times {{10}^{-27}}kg\])

A) \[1.6\times {{10}^{-36}}\,N\]               

B) \[1.86\times {{10}^{-34}}N\]

C) \[1.19\times {{10}^{-35}}N\]

D)        \[1.62\times {{10}^{-35}}N\]

E) None of these