The energy of the photon emitted when an electron jumps from n=3 to n=2 in a hydrogen atom is
Q1. The energy of the photon emitted when an electron jumps from n=3 to n=2 in a hydrogen atom is
Answer: 1.89 eV
Explanation: Energy difference between n=3 and n=2 gives 1.89 eV; other options are for different transitions.