Neco 2017 Physics Question 32
Practice objective / multiple choice question 32 from the 2017 Neco Physics examination.
An electron in a hydrogen atom makes a transition from the \(n=5\) level to the \(n=2\) level and subsequently from \(n=2\) to the ground state \(n=1\). Using the Rydberg energy constant \(13.6\ \text{eV}\), determine (i) the total energy released in the two transitions, and (ii) the wavelength of a single photon that would carry the same total energy. Give the wavelength in nanometres to one decimal place.
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About This Question
This is Neco 2017 Physics Question 32. It is one of the objective questions from the 2017 Neco Physics examination.
Difficulty level: Hard .
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