A19. in a ssion reactor. the purpose of the moderator is to
(A) absorb neutrons and hence slow the reaction down.
D (B) 01!le energy to the turbines that generate the electricity.
(C) prevent radioact
PHYS 322 Waves and Quantum Theory Homework set #2 Due April 11 1. Derive an expression for the intensity of an interference pattern due to light coming from four equally spaced slits. This will be a f
PHYS 322
Homework Set #6 Due May 3 1. Verify that the parity of the one-electron eigenfunctions 300 , 310 , 320 , and 322 , is determined by (1) . These wavefunctions are listed here. The As are just
PHYS 322
Exercise Set #11
Solution
1
We have examined the one-dimensional Kronig-Penny model for electrons travelling in a one-dimensional lattice of square well potentials. We nd that for very narrow
PHYS 322 Problem set #1 (Review Problems) SOLUTIONS 1. Consider a particle in the lowest energy state of a quantum mechanical simple harmonic oscillator. Determine the probability of nding the particl
PHYS 322 Homework #3
Solution 1. (There is no single solution to this one.) 2. The shells of multielectron atoms are, by convention, labelled K, L, M, etc. Principle quantum number n = 1 for electrons
PHYS 322
Homework Set #5 Due April 28 1. (Review problem.) The radial wavefunction of a hydrogen electron in a 2s orbital is R20 (r) = where ao is the rst Bohr radius. (A) Use a spreadsheet to accurat
PHYS 322
Exercise Set #12
236
Solutions U:
1
1. Complete the reaction given here, involving the fission of
235
U 92 +1 n0 -90 Sr 38 + ? + 2 1n 0
We know that the number of protons in the unknown must
PHYS 322 Problem set #9 SOLUTION
In deriving the Boltzmann distribution, we consider a system in contact with a heat reservoir and look at the total number of distinguishable divisions of energy, g(U
PHYS 322 Problem set #4 SOLUTIONS 1. Monochromatic green light of wavelength 550 nm illuminates two parallel narrow slits 7.70 m apart. Calculate the angular deviation of the third-order bright fringe
PHYS 322
Exercise Set #10
Solutions
1
1. Suppose N distinguishable atoms are distributed over two energy levels, E1 = 0 and E2 = . (A) Show that the energy of the system is given by ES = N e/kT 1 + e/
PHYS 322
Exercise Set #7
Solutions
1
1. Consider a 3 P1 3 D2 transition in an atom which is placed in a weak magnetic eld. Determine the Land g-factor for the splitting of each state. Draw an energy l
1. =A child on a playground swing has amass of 30 kg. She is swinging back and forth,
and at the bottom of the path she is swinging 2.2 m/s. The length of the chain holding her
is 3.2 m.
A. Draw an FB
1. (a) What is the momentum of a 1.20104 kg garbage truck moving at 30.0m/s? (b) At
what speed would an 8.00 kg trash can have the same momentum?
a. The linear momentum of an object is the product of
1. If someone pushes only with one arm on the bench press like machine, that arm does not have
to exert twice as much force as would use with two arms. If you push with one arm, say the left,
the pull
1. Madama Cristina was the grand duchess of Tuscany, and mother to the grand duke. She
opposed the Copernican theory, as it conflicted with the Scripture. This was a problem for
Galileo because he sus
Gina Ball
Physics 201
Atwoods Machine Lab
May 7, 2013
SET UP
I used a ceiling light to attach my pulley with two hanging masses. The height from the pulley system to the
floor was 2.2 meters. I found
PHYS 201 (Online)
Worked-out problems in mechanics
1
Many of these are problems from Paul Peter Urones book College Physics, 2nd
Ed., which used to be the text for the on-campus physics sequence.
Prob
PHYS 201
Lecture notes for free-body diagrams
Compare two systems, the inclined plane (with no friction) and a mass swinging on the end of
a string. The free-body diagrams are identical. The force N n
PHYS 201
Midterm Review Sheet
The exam will cover material from the rst 5 weeks of the course. You probably will be asked
to resolve a force vector into two components. Anything you did in the rst tw
PHYS 201 General Physics
Final Exam Review Sheet
The nal exam will be comprehensive. It will include textbook material through Chapter 10
of the OpenStax textbook. Look over the midterm exam review s
PHYS 201 syllabus, spring 2013
EASTERN OREGON UNIVERSITY
College of Arts and Sciences
Course Syllabus
Spring term 2013
Course prefix: PHYS
Course number: 201
Course Name: General Physics
Instructor La