NAME:
SIGNATURE:
STUDENT NO:
The University of New South Wales
School of Electrical Engineering & Telecommunications
FINAL EXAMINATION
June 2008
ELEC3115 - ELECTROMAGNETIC ENGINEERING
Time allowed: 3 hours
Answer FOUR questions only; Any TWO questions fro
Capacitance
Capacitance is the ability of a body to store an
electrical charge Q. Any object that can be
electrically charged exhibits capacitance.
and unit is Farad (F).
1
Recall- Parallel plate capacitor
y
Can you find the electric field
E of a parallel
ELEC3115 Quick Exercise Solutions Misc
Matthew Davis and Andy Wu
[email protected]
22nd June 2014
Abstract
These are the (partial) solutions to the ELEC3115 QUICK exercise
- misc problem sheet. These solutions are not aliated with the School
of
ELEC3115 Problem Set 2 Tx Lines
Matthew Davis
[email protected]
21st June 2014
Abstract
These are the solutions to the ELEC3115 Problem Set 2 problem sheet
(2014 S1). These solutions are not aliated with the School of Electrical
Engineering. The
ELEC3115 Final 2007 Part A Solutions
Matthew Davis and Andy Wu
[email protected]
23rd June 2014
Abstract
These solutions are for the ELEC3115 - electromagnetism nal exam,
2007, part A.
These solutions are not aliated with the Maths and Statistic
ELEC3115 Final 2006 Part A Solutions
Matthew Davis
[email protected]
23rd June 2014
Abstract
These solutions are for the ELEC3115 - electromagnetism nal exam,
2006, part A.
These solutions are not aliated with the Maths and Statistics department
ELEC3115 Quick Waves Exercise Solutions
Matthew Davis
[email protected]
7th May 2014
Abstract
These are the solutions to the ELEC3115 QUICK exercise - waves
problem sheet. These solutions are not aliated with the School of Electrical Engineering
ELEC3115 Final 2011 Part B Solutions
Matthew Davis
[email protected]
23rd June 2014
Abstract
These solutions are for the ELEC3115 - electromagnetism nal exam,
2011, part B.
These solutions are not aliated with the Maths and Statistics department
ELEC3115 Problem Set 3 Waveguides and
Antennas
Matthew Davis
[email protected]
24th June 2014
Abstract
These are the solutions to the ELEC3115 Problem Set 3 problem sheet
(2014 S1). These solutions are not aliated with the School of Electrical
E
ELEC3115 Quick Exercise Solutions Tx Lines
Matthew Davis and Andy Wu
[email protected]
22nd June 2014
Abstract
These are the (partial) solutions to the ELEC3115 QUICK exercise
- tx lines problem sheet (handed out in 2014 S1), the one which start
Question 1
H = z (0.03A/m) cos (109t4x)
Wavelength, frequency and velocity
General form of the wave is Acos(t kx), where is the frequency and k is the wavenumber.
Here is an intuitive explanation for what k means.
First, lets forget about movement through
ELEC3115 Final 2012 Part B Solutions
Matthew Davis
[email protected]
24th June 2014
Abstract
These solutions are for the ELEC3115 - electromagnetism nal exam,
2012, part B.
These solutions are not aliated with the Maths and Statistics department
Section 2: Electric field in material media
In many cables or wires, current carrying conductors are
covered by an insulating jacket.
Is there any effect of conductors electric field on the
jacket? If yes, what is the effect?
Learning goal : Understanding
School of Electrical Engineering & Telecommunications
ELEC3115 - Electromagnetic Engineering (PART A)
Solution of Tutorial-1
Question 1. Parallel plates at constant charge
Plate area, S = 1020 cm2 = 20010-4 m2
0.5 mm
(a) Assumptions:
(i) Electric field is
THE UNIVERSITY OF NEW SOUTH WALES
SCHOOL OF ELECTRICAL ENGINEERING & TELECOMMUNICATIONS
ELEC3115 ELECTROMAGNETIC
ENGINEERING
Assignment 2
Due Date: 4pm, Saturday 4th June 2015 (Week 13)
Upload your solution on Moodle in the form of a single pdf file (the
The University of New South Wales
School of Electrical Engineering & Telecommunications
Assignment 1
May 2016
ELEC3115 - ELECTROMAGNETIC ENGINEERING
The total mark for this assignment is 50. Questions carry marks as indicated
within the questions.
This As
The University of New South Wales
School of Electrical Engineering & Telecommunications
FINAL EXAMINATION
November 2004
ELEC2015 - ELECTROMAGNETIC ENGINEERING
Time allowed: 3 hours
Answer FOUR questions only; Any TWO questions from Part A and any TWO
ques
The University of New South Wales
School of Electrical Engineering & Telecommunications
FINAL EXAMINATION
November 2005
ELEC2015 - ELECTROMAGNETIC ENGINEERING
Time allowed: 3 hours
Answer FOUR questions only; Any TWO questions from Part A and any
TWO ques
NAME:
SIGNATURE:
STUDENT NO:
The University of New South Wales
School of Electrical Engineering & Telecommunications
FINAL EXAMINATION
November 2007
ELEC3115 - ELECTROMAGNETIC ENGINEERING
Time allowed: 3 hours
Answer FOUR questions only; Any TWO questions
The University of New South Wales
School of Electrical Engineering & Telecommunications
FINAL EXAMINATION
November 2006
ELEC2015 - ELECTROMAGNETIC ENGINEERING
Time allowed: 3 hours
Answer FOUR questions only; Any TWO questions from Part A and any TWO
ques
ELEC3115
Electromagnetic Engineering Part A
School of Electrical Engineering & Telecommunications
ELEC3115 - Electromagnetic Engineering PART A
Tutorial 1 Application of Gausss Law
1
The parallel-plate arrangement of figure Q1 may have two following diele
ELEC 3115
Outline
Finding of electric field and potentials
Electric field in material media
Capacitance formations
Stored energy and force
Lecture 1
Power transmission lines carry currents. Is there an electric
field around them or only inside them?
What
Prove that = r (r relation to
and p )
First postulate considering polarization of dielectric,
1
E p , but p P
0
0 E P
0 E P
When the dielectric medium is linear and isotropic, polarization P is
directly proportional to the magnitude of electr
UNSWAustralia
ERRORSANDERRORESTIMATION
withthankstotheSchoolofPhysics
Thefollowingpageswereextracted,withpermission,from
FirstYearPhysicsLaboratoryManual2014
Errors and Error Estimation
Errors and Error Estimation
Errors, precision and accuracy: why study
ELEC3115Assignment1SolutionS1,2015
DrR.Dutta
Marking criteria and step marks for each question are indicated in red next to each section.
y-axis
Solution of Question 1:
Vo
Correctformulationof
theLaplaces
equation.
[2marks]
Based on the shape of the tank,