Physics 256 Introduction to Quantum Physics
Practice Test #1
Show your work and / or reasoning to receive full credit7 and clearly indicate your nal answer.
Problem 1: Multiple choice and short ans
Physics 256 Introduction to Quantum Physics
Problem Set #4
Due Tuesday, October 24 by 5pm in Dropbox 13
Please staple your paper and list the time and room number of your tutorial section
Problem 1: P
Physics 256 Introduction to Quantum Physics
Problem Set #1
Due Tuesday, September 26th by 5pm in Dropbox 13
Problem 1: Moore Q5M.3
Problem 2: An electron bounces back and forth elastically in one-dime
Physics 256: Lecture
Quantum Facts of Life
Particle of Wave?
Two-slit Experiment
g Quanton Interference
Single
Wave-Particle Duality
Spin Experiments
Spin
Stern-Gerlach
Gerlach Experiment
Stern
Physics 256: Lecture 2
Intro to Quantum
Physics
Agenda for Today
Complex Numbers
Interference of light
Interference
I
f
Two slit interference
Diffraction
Single slit diffraction
Physics 201: Lectu
Physics 256: Lecture
Ch 1
TDSE
Wavefunction
Normalization
Heisenberg Uncertainty Relationship
Examples
Discrete vs. Continuous
State Vector/Wave Function:
Discrete: 0
ca a cb b
2
sin
Continuous: (
Physics 256: Lecture Q5
Intro to Quantum Physics
Agenda for Today
De Broglie Waves
Electron Diffraction
Wave-Particle Dualityy
Complex Numbers
Physics 201: Lecture 1, Pg 1
Are photons Waves or Parti
Physics 256: Lecture
The Wavefunction
The Rules
The Wavefunction
Observables
The state vector
The Rules
Q
Qualities
off Quantons
Q
Intrinsic characteristics: things that dont change
Mass,
Mass cha
Clicker Question 2:
Suppose we have electrons in a | + y at t = 0 and
the energy of electrons in the state | + z is E+ and
the energy of electrons in the state | - z is E-. What
is the state vector a
(6) The Superposition Rule
Any state | 0 may be expressed as a superposition
of any of our spin eigenvector pairs
0 ca a cb b
ca a 0
cb b 0
Projection of b onto 0
(6) The Superposition Rule
Any sta
Physics 256 Introduction to Quantum Physics
Practice Test #1
Show your work and/or reasoning to receive full credit, and clearly indicate your nal answer.
Problem 1: Multiple choice and short answer
a
Math334 - Practice Exercises 1
Solutions
1
Week 1
1. Let z = 2 + 3i. Find z and |z|.
Solution: z = 2 3i and |z| =
2. Write
3+4i
1+i
Solution:
13.
in the form of a + bi.
3+4i
1+i
=
3+4i
1+i
1i
1i
=
7
2