A spectral line is emitted when an electron

Total number of spectral lines emitted when an electron jumps from n=5 to n=1 in hydrogen atom is

The angular momentum of an electron in a Bohr's orbit of hydrogen atom is 3.1655xx10^(-34)kg*m^(2)*s^(-1) . Calculate the wavelength of the spectral line emitted when an electron falls from this level to the next lower level.

The angular momentum of an electron in a Bohr's orbit of He^+ is 3.1652 xx 10^-34 kg-m^2//sec . What is the wave number in terms of Rydberg constant (R ) of the spectral line emitted when an electron falls this level to the first excited state. ["Use" h = 6.626 xx 10^-34 Js] .

The angular momentum of an electron in a Bohr's orbit of He^+ is 3.1652 xx 10^-34 kg-m^2//sec . What is the wave number in terms of Rydberg constant (R ) of the spectral line emitted when an electron falls this level to the first excited state. ["Use" h = 6.626 xx 10^-34 Js] .

The angular momentum of an electron in a Bohr's orbit of He+ is 3.1652xx10^-34 kg-m^2/sec what is the wavenumber in terms of Rydberg constant of the spectral line emitted when an electrons falls from this level to the first excited state [h= 6.626xx10^-34 Js]

The angular momentum of an electron in a Bohr's orbit of He^(+) is 3.1652xx10^(-34) kg- m^(2) /sec. What is the wave number in terms of Rydberg constant (R ) of the spectral line emitted when an electron falls from this level to the first excited state.l [ Use h =6.626xx10^(-34) Js]

The number of possible spectral lines emitted when electron in n=4 Bohr orbit reaches to n=1 Bohr orbit is.

The angular momentum of an electron in Bohr's orbit of H-atom is 3.02 xx 10^(-34) kg m^2 s^(-1) . Calculate the wavelength of the spectral line emitted when the electron jumps this level to the next lower level.

The total number of spectral lines obtained when an electron jumps, from n = 5 to n =1 in a sample of hydrogen atoms.