Computing...

Input information:

Rydberg formula |  \nprincipal quantum number of initial state | 2\nprincipal quantum number of final state | 5\natomic number | 1


Results:

photon wavelength | 433.9 nm  (nanometers)\n= 4.339×10^-7 meters\nphoton frequency | 690.9 THz  (terahertz)\nphoton energy | 4.578×10^-19 J  (joules)\nphoton color | \nseries of transition | Balmer


Equation:

1\/lambda = R_infinity Z^2 abs(1\/n_f^2 - 1\/n_i^2) |  \nlambda | photon wavelength\nn_i | principal quantum number of initial state\nn_f | principal quantum number of final state\nZ | atomic number\nR_infinity | Rydberg constant (~~ 1.0973731569×10^7 m^(-1))


Visible spectral lines for hydrogen in the Balmer series:


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