Gce Model Questions Vol1 2023 Physics Question 46
Practice objective / multiple choice question 46 from the 2023 Gce Model Questions Vol1 Physics examination.
The wavelength of the photon emitted when an electron in a hydrogen atom falls from the \(n = 3\) level to the \(n = 1\) level is measured to be 102.6 nm. Using the Rydberg formula \(\frac{1}{\lambda}=R\left(\frac{1}{1^{2}}-\frac{1}{3^{2}}\right)\), determine the wavelength (in nm) of the photon emitted for the transition from \(n = 4\) to \(n = 2\), and give its energy in electron‑volts (eV) to two significant figures.
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About This Question
This is Gce Model Questions Vol1 2023 Physics Question 46. It is one of the objective questions from the 2023 Gce Model Questions Vol1 Physics examination.
Difficulty level: Hard .
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