Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 20 - Electric Field and Potential > An electron is moving round the nucleus of a hydrogen atom in a circular orbit of radius r. The coulomb force F vector between the two is

An electron is moving round the nucleus of a hydrogen atom in a circular orbit of radius r. The coulomb force F vector between the two is

If nearly 10^5 coulomb liberate 1g equivalent of aluminium then the amount of aluminium