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PHGN 300 3rd Exam Study Guide
This exam will cover the material since the 2nd exam. There is no practice exam.
Some Notable Scientists
Meldeleev, M. Curie, Becquerel, Chadwick, Pauli, Fermi,Gell-Mann, Townes
Atomic Physics
Periodic Table, how is it groupe

PH300
HW10 answer key
1) T&R ch12 #2 What are the number of neutrons and protons for the
following nuclei: 6Li, 15C, 40K, and 64Cu?
6
Li, Z = 3: N = 6 3 = 3,
15
C, Z = 6: N = 15 6 = 9
40
K, Z = 19: N = 40 19 = 21, 64Cu, Z = 29: N = 64 29 = 35
2) T&R ch12

PH300
Fall 2013
HW7 answer key
1) Find the de Broglie wavelength for each of the following electrons
with the specified kinetic energy:
a) electron of 20 keV in a TV tube,
b) conduction electron of 5.4 eV in a metal,
c) orbiting electron of 13.6 eV in a h

PH300
Fall 2013
HW1 answer key
2. What is the series limit (that is, the smallest ) for
The series limit corresponds to a k value of , which reduces the
Rydberg equation to = n2/RH where RH is the Rydberg constant for
hydrogen and has a value of 1.096776x

PH 300
Fall 2013
HW8 answer key
1) For an electron confined to a 2-dimensional box of length 0.1 nm,
what is the kinetic energy of the ground state? How does this
compare to the energy of an electron confined to a 1-dimensional
box?
From lecture notes: En

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10
H9
H7
'20
Problem Set 4.
1. Show that E2=mozc4+pzc2 starting from the expression for energy mass equivalence and the
special relativity expression for momentum.
2. Starting with the special relativity expression for kinetic energy, show that in the

PHGN 300 Problem Set 2
1) A. Plot the data from the speed of light class activity. (show your plot). Since the apparatus did
not work well the day we did this activity, you may wish to do this analysis using data collected during
a previous year. This da

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Homework Problem Set #3 PHGN 300
1) This problem refers to the WileECoyote example from class with the four B=0.5 rockets. The
slides and lecture notes are available on the course website
There are several ways to calculate WileE's Speed relative t