Q156 / 160 · AP EAMCET 2025 (22 MAY SHIFT 2) · Physics
The ratio of the wavelengths of the first Lyman line and the second Balmer line of hydrogen atom is
- A$3: 4$
- Correct answerB$1: 4$
- C$2: 3$
- D$1: 3$
Hence, the correct answer is option: 'B'.