JEE Main 2020 Chemistry question
For the Balmer series in the spectrum of H atom, , the correct statements among (I) to (IV) are : (I) As wavelength decreases, the lines in the series converge (II) The integer is equal to 2 (III) The lines of longest wavelength corresponds to = 3 (IV) The ionization energy of hydrogen can be calculated from wave number of these lines
Answer: (C)