Calculate the energy of hydrogen atom in the ground state given that the after Bohr orbit og hydrogen is `5xx10^(-11)m` and electronic charge is `1.6xx10^(-19) C`.

Calculate the electric potential energy of an electron-proton system of an atom . The radius of the orbit of the electron is 21.16xx10^(-11) m the charge on electron is 1.6xx10^(-19)C .

Calculate the electric potential energy of electron-proton system of hydrogen atom. The radius of the electron orbit r= 0.53xx10^-10m , Electron charge e= 1.6xx 10^-19C

Calculate the energy of an electron in the second Bohr's orbit of an excited hydrogen atom the energy of electron in the first Bohr orbit is -2.18 xx 10^(-11) erg

Calculate the energy of an electron in the second Bohr's orbit of an excited hydrogen atom the energy of electron in the first Bohr orbit is -2.18 xx 10^(-11) erg

In first Bohr orbit of hydrogen atom, the velocity of electron would be (given that radius of first Bohr orbit is 0.53xx10^(-10)m)

In hydrogen atom find magnetic field at center in ground. State if Bohr's radius is r_(0) = 5xx 10^(-11) m.

In hydrogen atom find magnetic field at center in ground. State if Bohr's radius is r_(0) = 5xx 10^(-11) m.