Question

If the series limit frequency of the Lyman series is vL, then the series limit frequency of the Pfund series is

Answer 1

If the series limit frequency of the Lyman series is vL, then the series limit frequency of the Pfund series is :

(1) 16 vL (2) vL/16 (3) vL/25 (4) 25 vL

How it help u