ECN 487
Economic Growth
Department of Economics, Syracuse University
Fall 2016
Assignment 1
Submission Due Sep. 21 2016 In-Class
1. Refer to the excel file named HW1_ECN487_Fall16_Data available along with this homework. The
data is for the year 1996 for
Massachusetts Institute of Technology
Department of Electrical Engineering and Computer Science
6.642 Continuum Electromechanics
Problem Set #1
Fall Term 2008
Issued: 9/03/08
Due: 9/12/08
Reading: Continuum Electromechanics (Melcher) Sections 2.16, 2.18
P
6.641 Electromagnetic Fields, Forces, and Motion
Spring 2005
Final- Solutions 2004
Prof. Markus Zahn
MIT OpenCourseWare
Problem 1
Figure 1: A potential sheet between two lossless dielectrics with a perfect conductor placed at x = s.
A potential sheet of i
Massachusetts Institute of Technology
Department of Electrical Engineering and Computer Science
6.641 Electromagnetic Fields, Forces, and Motion
Quiz 2
April 23, 2003
Spring Term 2003, 7:30-9:30PM
6.641 Formula Sheet Attached in the study materials sectio
6.641 Electromagnetic Fields, Forces, and Motion
Spring 2005
Quiz 2 - Solutions 2003
Prof. Markus Zahn
MIT OpenCourseWare
Problem 1
A
Question: Calculate the electric scalar potential inside and outside the cylinder at time t = 0.
Solution:
A(t = 0)r 3 si
6.641 Electromagnetic Fields, Forces, and Motion
Spring 2005
Problem Set 11 - Solutions
Prof. Markus Zahn
MIT OpenCourseWare
Problem 11.1
A
The given equations follow by writing out Maxwells equations and assuming E and H have the given
directions and dep
Fall 2008
6.642 Continuum Electromechanics
Problem Set 2 - Solutions
Prof. Markus Zahn
MIT OpenCourseWare
Problem 1
Prob. 2.16.5
Gauss law and E = requires that if there is no free charge
2 + = 0
(1)
For the given exponential dependence of the permittivit
Fall 2008
6.642 Continuum Electromechanics
Problem Set 1 - Solutions
Prof. Markus Zahn
MIT OpenCourseWare
Problem 1
a)
2 = f /
p = p (x)
0
2 2
+
= sin(ax)
x2
y 2
d2 p
0
0
= sin(ax) p = 2 sin(ax)
2
dx
a
b)
0 sin(ax)
+ sin(ax)[A sinh(ay) + B cosh(ay)]
a2
Massachusetts Institute of Technology
Department of Electrical Engineering and Computer Science
6.642 Continuum Electromechanics
Problem Set #2
Fall Term 2008
Issued: 9/10/08
Due: 9/19/08
Problem 1 (Melcher, Prob. 2.16.5)
Courtesy of MIT Press. Used with
Spring 2005
6.641 Electromagnetic Fields, Forces, and Motion
Problem Set 11 - Questions
Prof. Markus Zahn
MIT OpenCourseWare
Problem 11.1 (W&M Prob 10.8)
An electromagnetic wave can be transmitted through or reected by a plasma, depending on the frequency
Massachusetts Institute of Technology
Department of Electrical Engineering and Computer Science
6.642 Continuum Electromechanics
Problem Set #3
Fall Term 2008
Issued: 9/17/08
Due: 9/26/08
Problem 1
x
3
d
(x d )
0
cos kz
Re[ 0e
jkz
]
(x 0)
s
0
sin kz
Re[
e
Fall 2008
6.642 Continuum Electromechanics
Problem Set 3 - Solutions
Prof. Markus Zahn
MIT OpenCourseWare
Problem 1
a)
0 = 0 ;
0 = +j0 .
b)
Figure 1: A three dielectric layer system with potential constrained at x = 0 and surface charge density
constraine