Q155 / 160 · TS EAMCET 2025 (03 May Shift 1) · Physics
The ratio of wavelengths of second line in Balmer series and the first line in Lyman series of hydrogen atom is
- A$2: 1$
- B$9: 4$
- Correct answerC$4: 1$
- D$3: 2$
Hence, the correct answer is option: 'C'.