If an electron transitions from n=3 to n=2 in a hydrogen atom, what is the energy change (E₃ - E₂)? - ATOMS AND NUCLEI Quiz | GKFix.in

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Question

If an electron transitions from n=3 to n=2 in a hydrogen atom, what is the energy change (E₃ - E₂)?

A. 1.89 eV
B. -1.89 eV
C. 5.29 eV
D. -5.29 eV