Predictions
Q93 The magnetic field
the permanent magnet
increases as the distance r decrease between the compass and
Q94 The magnetic declination for zip code 90713 is 12.051 degrees
The units of measurements of Magnetic field is in micro Tesla T
Q95 Yes
SOLUTIONS to HW-8 Assigned on 11-09-15, Posted on 11-17-15
Electricity & Magnetism (PHYS-340B)
Problem:
[1]
Consider a circular ring of radius b, lying on the xy -plane centered at the
origin. It carries a linear charge density = 0 sin , where 0 is a non-
SOLUTIONS to HW-4 Assigned on 10-05-15, Posted on 10-12-15
Electricity & Magnetism (PHYS-340B)
[1]
Problem : (a) Consider two equal point charges q, separated by a distance 2a. Construct
the plane equidistant from these two charges. By integrating Maxwell
SOLUTIONS to HW-7 Assigned on 10-26-15, Posted on 11-03-15
Electricity & Magnetism (PHYS-340B)
Problem:
[1]
E
(a) Find the electric field
and the magnetic field
B
for the scalar and
vector potentials
r
V ( , t) = 0 ,
A(r, t) = 41 0 rqt2 rb
.
(b) Using Max
SOLUTIONS to HW-9 Assigned on 11-16-15, Posted on 12-01-15
Electricity & Magnetism (PHYS-340B)
Problem:
[1]
Consider an electron falling in a vertical constant gravity on the Earth. Our
objective is to see the ratio between the energy radiated during the
SOLUTIONS to HW-6 Assigned on 10-19-15, Posted on 10-27-15
Electricity & Magnetism (PHYS-340B)
[1]
Problem: (a) The speed of a wave on deep water is proportional to the square-root of its
wave length . Express its angular frequency in terms of its wave nu
SOLUTIONS to HW-10 Assigned on 12-02-15
Electricity & Magnetism (PHYS-340B)
[1]
Problem The Star Trek mother ship is as twice as long as a war ship, when both of
them are at rest. They are moving in the same direction at constant but different speeds. As
SOLUTIONS to HW-5 Assigned on 10-12-15, Posted on 10-20-15
Electricity & Magnetism (PHYS-340B)
Problem:
(f = 0,
[1]
In two uniform media # 1 and # 2 without free charge and without free current
Jf = ~0 ), we are going to confirm the relationship R + T = 1
HW-1 Assigned on 11-09-15, Due on 11-16-15
Electricity & Magnetism (PHYS-340B)
[1]
Consider a circular ring of radius b, lying on the xy -plane centered at the origin. It
carries a linear charge density = 0 sin , where 0 is a non-zero constant, and is the
HW-10 Assigned on 12-02-15, Due on 12-09-15
Electricity & Magnetism (PHYS-340B)
[1]
The Star Trek mother ship is as twice as long as a war ship, when both of them are
at rest. They are moving in the same direction at constant but different speeds. As the
HW-1 Assigned on 11-16-15, Due on 11-30-15
Electricity & Magnetism (PHYS-340B)
[1]
Consider an electron falling in a vertical constant gravity on the Earth. Our objective
is to see the ratio between the energy radiated during the fall for height h and the
HW-7 Assigned on 10-26-15, Due on 11-02-15
Electricity & Magnetism (PHYS-340B)
[1]
(a) Find the electric field
potentials
E
and the magnetic field
r
B
A(r, t) = 41 0 rqt2 rb
V ( , t) = 0 ,
for the scalar and vector
.
(1.1)
(b) Using Maxwells equations, de
Physics 132, Exam I (Ch. 1-6) Review
Prefixes, scientific notation, significant figures.
Definitions of average and instantaneous speed, velocity.
Relationship between velocity, acceleration, time, distance (formulas on sheet).
Interpret v vs. t, x vs. t,
guajardo (jmg4256) Ch18-h2-extra chiu (57425) This print-out should have 16 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. 001 0.0 points
1
The circuit shown above consists of a battery and
Name:-Partners:-Date:-Light Bulbs in parallel and in series
Computer Simulation
The electrical resistance of a light bulb filament does not stay constant over a wide range
of voltages. As a result, the relationship between voltage across a light bulb and
Page 1 of 4
RC Circuit EX-9986
Lab Report: The RC Circuit
Name: Sample Data
Procedure A: Charging the Capacitor
Theoretical
Experimental Determinations of the Time Constant
1
2
(time to 63%
Vmax)
550.3
277.1 F
277.1 F
Written by C. A. Hernndez
0.320 s
0.
Koondis #3
PROBLEM 2
Problem 2: Compute the electric field vector at all 4 locations in the following figure. The
metallic sheet has a uniform charge of 700nC distributed on the surface.
The following problems are solved using the strategy from the textbo
Electric Field from Irregular Shape
1) Predict the direction and relative magnitudes of the electric field from a
uniformly charged object that is very thin at four different points marked by
X. The shape is given
PHYS 2211L
LAB 5
RC Circuits
Purpose
Capacitors have a variety of applications in electric circuits. Because they can store
charge, they can be used as a temporary voltage source. For instance, the starter in an
automobile makes use of the discharge of a
Planner:
the sketch
Researcher:
The concept is to find the electric field due to the charge distributed over the
wire
Executor:
B- the answer we will get will be smaller
Skeptic:
1- confirm that we included all the details and we answered most the questio
University Physics A(1) 2013
Name ():
Worksheet #9
Student number ():
New words: Write the Chinese next to these words as you learn them.
uniform charge distribution
limit
integral
infinitesimal
rod
ring
disk
capacitor
sphere
spherical shell
Exercises Ans
LAB 1: Mapping Electric Fields
Purpose
An electric field surrounds any assemblage of charged objects. To determine the strength
and direction of these fields, it is most convenient to first map the electric potential of the
field, which can be measured wi
Question 1
Here is a rod lying on
the y axis. It is
uniformly charged
positive.
What is the direction
of the net electric field
at location A?
Question 2
We have set up an integral to
find the electric field of a
uniformly charged rod, of
length L and cha
Abstract:
In this experiment, the effects of resistance on voltage and circuits were displayed. The results
we obtain show the relationship of the resistors to the current.
Introduction:
The purpose of this experiment is to give knowledge about circuits a
Energy is absorbed and emitted in quantum packets
of energy related to the frequency of the radiation:
E h
h= 6.63 1034 Js
Planck constant
Confining a particle to a region of space imposes
conditions that lead to energy quantization.
Copyright (c) Stuart