The ratio of velocity of an electron in a certain Bohr's orbit (nth orbit) of H-atom to the velocity of light is 1:550 . The wavenumber of radiation emitted when the electron jumps from the (n+1) to ground state:(Rydberg constant (RH)=109678 cm−1

The ratio of velocity of an electron in a certain Bohr's orbit (nth or

1.	The ratio of velocity of an electron in a certain Bohr's orbit (nth orbit) of H-atom to the velocity of light is 1:550 . The wavenumber of radiation emitted when the electron jumps from the (n+1) to ground state:(Rydberg constant (RH)=109678 cm−1
Answer» The ratio of velocity of an electron in a certain Bohr's orbit ( $n^{t h}$ orbit) of H-atom to the velocity of light is $1 : 550$ . The wavenumber of radiation emitted when the electron jumps from the (n+1) to ground state: (Rydberg constant $(R_{H}) = 109678 c m^{- 1}$