The wavelength of a spectral line for an electronic transition is inversely proportional to :

(1) number of electrons undergoing transition

(2) the nuclear charge of the atom

(3) the velocity of an electron undergoing transition

(4) the difference in the energy involved in the transition

Asked by nandanappillai | 21st May, 2020, 01:08: PM

Expert Answer:

Option (4) is correct.
 
The wavelength of a spectral line for an electronic transition is inversely proportional to the difference in the energy involved in the transition.

Answered by Varsha | 22nd May, 2020, 03:23: PM