Coulomb's law  for electrostatic force  between  two point  charges  and  Newton's law  for
Channel: Doubtnut
Date: 23/08/2020

Coulomb's law  for electrostatic force  between  two point  charges  and  Newton's law  for gravitational  force between  two  stationary point masses, both  have inverse  square  dependence on the distance between  the charges`//`masses (a) compare  the strength  of these  forces  by determining the ratio of their magnitudes (i)  for an electron  and as proton  (ii) for two protons (b) estimate  the accelerations for election  and proton due to electrical force  of their  mutal  attraction when they  are 1 A apart.