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Sept. 24, 2009
ECE 311
Exam 1
Fall 2009
Closed Text and Notes
1) Be sure you have 13 pages. 2) Write only on the question sheets. Show all your work. If you need more room for a particular problem, use the reverse side of the same page. 3) Write
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EE 311 Homework 01
(Due Thursday, Jan. 17)
Vector Algebra
(7 questions)
1. (10 pts)
Find the unit vector directed from (0, 5, 2) toward (4, 5, 9).
2. (20 pts)
Given A = ax a y , B = 2az , C = ax + 4a y . Find
(a) A B C .
(b) A B C
3. (15 pts)
4. (15 pts)
EE 311 Homework 10
(Due Thursday, April 11, Class Time)
Magnetic Torque, B-H in Materials, Magnetic Boundary
Condition, Inductance and Magnetic Energy
(7 questions)
corrected to be a_y
as shown in the
figure.
1. (10 pts)
current direction
reversed
2. (15
EE 311 Homework 08
(Not Due)
Capacitance, Image Theory, Biot-Savarts Law (5 questions)
1.
A conducting hollow sphere of radius 1 m is enclosed by a larger hollow
conducting sphere of radius 2 m. Determine the capacitance formed between two
spheres.
2.
Det
EE 311 Homework 07
(Due Thursday, Mar. 7, Class Time)
Boundary Conditions, Poissons and Laplaces Equations,
Capacitance (7 questions)
1. (15 pts)
A perfectly conducting sphere is immersed in a dielectric medium having relative
permittivity 4.0. The charge
EE 311 Homework 09
(Due Thursday, Mar. 28, MSEE 230 by 5 pm)
Amperes Law, Magnetic Flux Density, Magnetic Force
(6 questions)
1. (15pts)
2. (20pts)
3. (15pts)
An
infinitely
long,
K = ( 2a z ) 10 6
everywhere.
4. (15pts)
hollow
A
m
cylindrical
shell
of
rad
EE 311 Homework 11
(Not Due)
Maxwells Equations, Time-Harmonic Fields (Phasors), Wave
Propagation (6 questions)
1.
2.
3.
4.
(20 pts) 5. In a uniform material of permeability o , the electric field intensity is known
to be E = 30 cos(2.51 1015 t 1.26 107 z
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EE 311
Final Exam December 18, 2009
Fall 2009
Closed Text and Notes
1) Be sure you have 16 pages. 2) Write only on the question sheets. Show all your work. If you need more room for a particular problem, use the reverse side of the same
Name
ECE 311 Exam 3 Fall 2012
Nov. 29, 2012
Closed Text and Notes
1) Be sure you have 21 pages.
2) Write only on the question sheets. Show all your work. If you need more room for a particular
problem, use the reverse side of the same page.
3) Write
Lecture 2
Coordinate Systems, Vector Analysis
Thursday, Jan. 15, 2015
Objectives To be able to:
transform unit vectors between coordinate systems.
set up integrals in coordinate systems.
set up vector integrals along paths and or on surfaces.
describe
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February 11, 2016
ECE 311 Exam 1 Spring 2016
Closed Text and Notes
1) Be sure you have 11 pages plus the twosided equation sheet.
2) Write only on the question sheets. Show all your work. If you need more room for a particular
prob
1
Name 50 lUi 1.0/1 9
February 12, 2015
ECE 311 Exam 1 Spring 2015
Closed Text and Notes
1) Be sure you have 12 pages plus the twosided equation sheet.
2) Write only on the question sheets. Show all your work. If you need more room for a particular
proble
ECE 311 Electric & Magnetic Fields
Spring 2016
Lecture 1
Introduction; Units; Integration; Vectors
Jan. 11, 2016
Objectives To be able to:
define and use SI units.
set up integrals in rectangular, cylindrical &
spherical coordinate systems.
perform sim