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Two very long coaxial cylindrical conductors nre shown in cross-section above
Applications of Motion of Charged Particles
Friday, November 23, 2012
10:58 AM
Velocity Selector
Consists of a tube in which there is an electric field and a magnetic field perpendicular to
each other
A charged particle with charge, , mass, , and speed,
Heat Capacities
Thursday, July 12, 2012
8:19 PM
Kinetic energy for an ideal gas
When dealing with a small change in temperature, you its basically the derivative of the kinetic energy
with respect to
After implementing the definition of the specific heat
Magnetic Field
Thursday, November 22, 2012
10:12 AM
Description of magnetic interactions
1.
A moving charge or a current creates a magnetic field in the surrounding space
( in addition to its electric field)
2.
The magnetic field exerts a force on any oth
Thermodynamic Systems
Friday, May 25, 2012
5:26 PM
Thermodynamic System
Any collection of objects that is convenient to regard as a unit, and that may have the
potential to exchange energy with its surroundings
Thermodynamic Process
Any process where th
Work Done During Volume Changes
Friday, May 25, 2012
5:31 PM
Based on the pressure of the gas, the amount of force acting on the piston head from the gas is
o
o
o
The change in work being done:
o
o
It is also known that:
This is because the area is not ch
Heat Capacities
Thursday, July 12, 2012
8:19 PM
Kinetic energy for an ideal gas
When dealing with a small change in temperature, you its basically the derivative of the kinetic energy
with respect to
After implementing the definition of the specific heat
Applications of Motion of Charged Particles
Friday, November 23, 2012
10:58 AM
Velocity Selector
Consists of a tube in which there is an electric field and a magnetic field perpendicular to
each other
A charged particle with charge, , mass, , and speed,
Math2.org Math Tables: Table of Integrals
Math)
(
Power of x.
xn dx = xn+1 (n+1)-1 + C
(n
-1) Proof
x-1 dx = ln|x| + C
Exponential / Logarithmic
ex dx = ex + C
Proof
bx dx = bx / ln(b) + C
Proof, Tip!
ln(x) dx = x ln(x) - x + C
Proof
Trigonometric
sin x d
Physics 132
Problem 1: Collapse the Resistors
Week 8
Find the total current that is pulled from this 40 V battery. Find the current in each resistor.
(Hint: find the equivalent resistance of the circuit).
Problem 2: Kirchhoffs Rules I
Circuits of 3 loops
Carnot Cycle. Heat Engines. Refrigerators.
Physics 3700
Carnot Cycle. Heat Engines. Refrigerators.
Relevant sections in text: 4.1, 4.2
Heat Engines
A heat engine is any device which, through a cyclic process, absorbs energy via heat
from some external sou
4.2 Refrigerators
A refrigerator is a heat engine operated in reverse, more or less. In practice, it
may work in a completely dierent way, but if you only care about what it does, not
how it works, you can just reverse the arrows in Figure 4.1 to obtain a
PHYSICS 122L
Fall 2016
Lecture 3
Error propagation
Error propagation
What we directly measure is often not the quantity we
actually need. Examples:
Displacement and and time measured to determine
velocity.
Force and elongation measured to determine spri
PHYSICS 122L
Fall 2016
Lecture 4
The maximum likelihood method and
fitting of a straight line
How can we derive the formulas of error analysis
Assume that the measured values of the quantity of interest
are distributed according to a normal (Gaussian) di
PHYSICS 122L
Spring 2017
Lecture 1
Course policies and the fundamentals of
evaluating experimental error
Short biogarphy of Dr. Laszlo Takacs
Ph.D. from Lornd Etvs University, Budapest, Hungary
(Etvs proved the equality of inertial and gravitational mass
Qnegauvmy Char-99¢ iron block is placed In a rogton where were
"Sghegimnnvigiidownwad (in the y directuonl due to Chirgfsn
. - IC diagram best - e Islrl U '
In andlor on the iron block? descnbes the Charg
"" ++++ _ _
1 2 3 5
ated near two balls which h
Welcome to PHYS 122
Required Materials
University Physics, by Yong and Freedman, 13th ed.
Blackboard Course: PHYS122 SP2012
All my teaching materials will be put in this website and you will use the website to
Access course materials: syllabus, lecture
PHYS 122 4 CREDITS
Introductory Physics II Instructor: Lili Cui Spring 2012 MWF 11:0011:50 AM
SYLLABUS COURSE PHYS122 is the second semester of calculusbased introductory physics course. The goals DESCRIPTION of this course are to help you: Understand