Modern Physics For Scientists And Engineers
2nd Edition
ISBN: 9781938787751
Author: Taylor, John R. (john Robert), Zafiratos, Chris D., Dubson, Michael Andrew
Publisher: University Science Books,
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Question
Chapter 5, Problem 5.20P
To determine
(a)
The orbital radius for a pion captured in the
To determine
(b)
To check:
Whether the carbon nucleus radius
To determine
(c)
The orbital radius for a pion captured in the
Whether the lead nucleus with radius
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Students have asked these similar questions
6.46 Atoms with very high
quantum numbers, so that the
atom is laboratory sized, are
known as Rydberg atoms. (a)
What would be the quantum
number of a hydrogen atom with
a radius of 1 um? (b) What would
be the ionization energy of this
atom? (c) What would be the
wavelength of the transition to
the next lowest level?
A hydrogen atom (with the Bohr radius of half an angstrom) is situated between two metal plates 1 mm apart, which are connected to opposite terminals of a 500 V battery. What fraction of the atomic radius does the separation distance d amount to, roughly? Estimate the voltage you would need with this apparatus to ionize the atom.
Problem 4.2 According to quantum mechanics, the electron cloud for a hydrogen atom in the
ground state has a charge density.
–2r/a
p(r) =
where q is the charge of the electron and a is the Bohr radius. Find the atomic polarizability of
such an atom. [Hint: First calculate the electric field of the electron cloud, Ee(r); then expand
the exponential, assuming r « a. For a more sophisticated approach, see W. A. Bowers, Am.
J. Phys. 54, 347 (1986).]
Chapter 5 Solutions
Modern Physics For Scientists And Engineers
Ch. 5 - Prob. 5.1PCh. 5 - Prob. 5.2PCh. 5 - Prob. 5.3PCh. 5 - Prob. 5.4PCh. 5 - Prob. 5.5PCh. 5 - Prob. 5.6PCh. 5 - Prob. 5.7PCh. 5 - Prob. 5.8PCh. 5 - Prob. 5.9PCh. 5 - Prob. 5.10P
Ch. 5 - Prob. 5.11PCh. 5 - Prob. 5.12PCh. 5 - Prob. 5.13PCh. 5 - Prob. 5.14PCh. 5 - Prob. 5.15PCh. 5 - Prob. 5.16PCh. 5 - Prob. 5.17PCh. 5 - Prob. 5.18PCh. 5 - Prob. 5.19PCh. 5 - Prob. 5.20PCh. 5 - Prob. 5.21PCh. 5 - Prob. 5.22PCh. 5 - Prob. 5.23PCh. 5 - Prob. 5.24PCh. 5 - Prob. 5.25PCh. 5 - Prob. 5.26PCh. 5 - Prob. 5.27P
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