A triply ionised beryllium atom (Be+++, Z = 4) has only one electron inorbit about the nucleus. If the electron decays from the n7 level to thefirst excited state (n = 2), calculate the wavelength of the photon emitted.Please give your answer in units of nm, rounded to one decimal place.Answer:

Given data: Number of the level n=7

Answered: calculate the wavelength of the photon…

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calculate the wavelength of the photon emitted.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter28: The Atom

Section28.1: The Bohr Model Of The Atom

Problem 6PP

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A triply ionised beryllium atom (Be+++, Z = 4) has only one electron in
orbit about the nucleus. If the electron decays from the n
7 level to the
first excited state (n = 2), calculate the wavelength of the photon emitted.
Please give your answer in units of nm, rounded to one decimal place.
Answer:

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