Wavenumber for transition from 4th to 2nd orbit … msa admin January 1, 2022 What will be the wave number (v) of the spectral line of an electron when it jumps from n2 = 4 to n1 = 2? 2 Comments Question 4: What will be the wave number (v) of the spectral line of an electron when it jumps from n2 = 4 to n1…