Answered: The average speed of an electron in the…

The average speed of an electron in the first Bohr orbit of an atom of atomic number Z is, in units of the velocity of light, * O 137 Z Z^2/137 O Z/137 O Z^0.5/137

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter10: Atomic Physics

Section: Chapter Questions

Problem 11P

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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:

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The average speed of an electron in
the first Bohr orbit of an atom of
atomic number Z is, in units of the
velocity of light,
O 137 Z
O Z^2/137
O Z/137
O Z*0.5/137

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