The distance between the electron and proton in hydrogen atom is `5.3xx10^(-11)` m.
Channel: Doubtnut
Date: 2020-08-30

The distance between the electron and proton in hydrogen atom is `5.3xx10^(-11)` m. Determine the magnitude of the ratio of electrostatic and gravitational force between them. Given `m_(e)=9.1xx10^(-31)` kg, `m_(p)=1.67xx10^(-27) ` kg, `e=1.6xx10^(-19) C " and " G=6.67xx10^(-11) Nm^(2) kg^(2)`.