JEE Main 20179 Apr, Morning shiftPhysicsEasyAtoms and Nuclei183× since 2002The acceleration of an electron in the first orbit of the hydrogen atom (n = 1) is :AOption A. h2π2m2r3{{{h^2}} \over {{\pi ^2}{m^2}{r^3}}}π2m2r3h2BOption B. h28π2m2r3{{{h^2}} \over {{8\pi ^2}{m^2}{r^3}}}8π2m2r3h2COption C. h24π2m2r3{{{h^2}} \over {{4\pi ^2}{m^2}{r^3}}}4π2m2r3h2DOption D. h24πm2r3{{{h^2}} \over {{4\pi }{m^2}{r^3}}}4πm2r3h2CheckSkip · show solution