Multiple choice

The hydrogen emission spectrum consists of several series of lines named after their discoverers. Which of the following spectral series of lines are found in the infrared region?

  1. Lyman, Balmer and Paschen series

  2. Balmer, Paschen and Pfund series

  3. Paschen, Brackett, and Pfund series

  4. Paschen, Balmer and Pfund series

  5. Lyman, Balmer and Pfund series

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Paschen, Brackett and Pfund series of lines are found in the infrared region.