Answered: hydrogen atom is in its first excited…

hydrogen atom is in its first excited state. Find a. The radius of the electron’s Bohr orbit, and b. The kinetic energy of the electron

Physics for Scientists and Engineers with Modern Physics

10th Edition

ISBN:9781337553292

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter41: Atomic Physics

Section: Chapter Questions

Problem 9P

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Concept explainers

The Bohr model

Students often get confused between Rutherford’s model and Bohr model of an atom. They interpret the postulates of both these models to be the same, which is incorrect. Rutherford’s model differs from Bohr’s model in the following ways:

Question

A hydrogen atom is in its first excited state. Find

a. The radius of the electron’s Bohr orbit, and

b. The kinetic energy of the electron.

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Similar questions

A beryllium ion with a single electron (denoted Be3+) is in an excited state with radius the same as that of the ground state of hydrogen. (a) What is n for the Be3+ ion? (b) How much energy in eV is needed to ionize the ion from this excited state?
(a) If one subshell of an atom has 9 electrons in it, what is the minimum value of l ? (b) What is the spectroscopic notation for this atom, if this subshell is part of the n=3 shell?
A singly ionized helium ion has only one electron and is denoted He+. What is the ion's radius in the ground state compared to the Bohr radius of hydrogen atom?
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Verify that the ground state energy E0 is 13.6 eV by using E0=22qe4mek2h2.
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