[Solved] An Electron Is Trapped in an Infinite Square Well (A

Question 17
Multiple Choice

An electron is trapped in an infinite square well (a box) of width img Find the wavelength of photons emitted when the electron drops from the n = 5 state to the n = 1 state in this system. (c = 3.00 × 108 m/s, h = 6.626 × 10-34 J ∙ s, mel = 9.11 × 10-31 kg)

A) 6.49 μm
B) 5.45 μm
C) 5.91 μm
D) 7.07 μm

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