9. Quantum Mechanics
Bohr Equation
22PRACTICE PROBLEM
Labeled A, B, C, and D in the diagram below are four electronic transitions in a hydrogen atom. Find the wavelength (nm) of the photon emitted for A, B, C, and D. Identify which transition/s lead/s to the emission of visible light.
![](https://lightcat-files.s3.amazonaws.com/problem_images/b07753e2b74d59c6-1676563976768.jpg)
Labeled A, B, C, and D in the diagram below are four electronic transitions in a hydrogen atom. Find the wavelength (nm) of the photon emitted for A, B, C, and D. Identify which transition/s lead/s to the emission of visible light.