the first emission line in the atomic spectrum of hydrogen in the balmer series appears at-
1. 5R/36 /cm 2.3R/4/cm 3.7R/144/cm 4.9R/400/cm
For the first emission line in Balmer series, n1 = 2 and n2 = 3.
Using Rydberg's formula:
Hence, option (1) is correct.
Using Rydberg's formula:
Hence, option (1) is correct.