In an atom for the electron to revolve around the nucleus, the necessary centripetal force is obtained from the following force exerted by the nucleus on the electron
Nuclear force
Gravitational force
Magnetic force
Electrostatic
As an electron makes a transition from an excited state to the ground state of a hydrogen - like atom/ion
If the atom $_{100}F{m^{257}}$ follows the Bohr model and the radius of $_{100}F{m^{257}}$ is $n$ times the Bohr radius, then find $n$
Difference between nth and $(n +1)^{th}$ Bohr’s radius of $‘H’$ atom is equal to it’s $(n-1)^{th}$ Bohr’s radius. the value of $n$ is:
According to the nuclear model of an atom, what is the area of the whole mass of the atom located ?
Ratio of longest wavelengths corresponding to Lyman and Balmer series in hydrogen spectrum is