PH3007 Electromagnetism 2010
SOLUTIONS
Problem Set 2: Review of vector calculus, introduction to electrostatics
Due Friday 19 Feb, 4pm
Numbered problems from Griffiths Electrodynamics
Dear tutors,
Please see me if you have any questions regarding this problem set. Please let me know
if your students have any particular problems.
Thanks, Margaret Douglass
Assessed problems: 1.43, 1.46, 1.47, 1.52
Unassessed problems: 2.1, 2.9, 2.10
1.43
1.46
1.47
1.52
[4 marks; 1 for each part]
[6 marks; 2 for each part]
[4 marks; 1 for each part]
[6 marks; 3 for each part]
PH3007 Electromagnetism 2010
SOLUTIONS
Problem Set 2: Review of vector calculus, introduction to electrostatics
Due Friday 19 Feb, 4pm
Numbered problems from Griffiths Electrodynamics
PH3007 Electromagnetism 2010
SOLUTIONS
Problem Set 2: Review of vector calculus, introduction to electrostatics
Due Friday 19 Feb, 4pm
Numbered problems from Griffiths Electrodynamics
PH3007 Electromagnetism 2010
SOLUTIONS
Problem Set 2: Review of vector calculus, introduction to electrostatics
Due Friday 19 Feb, 4pm
Numbered problems from Griffiths Electrodynamics
PH3007 Electromagnetism 2010
SOLUTIONS
Problem Set 2: Review of vector calculus, introduction to electrostatics
Due Friday 19 Feb, 4pm
Numbered problems from Griffiths Electrodynamics
PH3007 Electromagnetism 2010
SOLUTIONS
Problem Set 2: Review of vector calculus, introduction to electrostatics
Due Friday 19 Feb, 4pm
Numbered problems from Griffiths Electrodynamics
2.10 is a symmetry problem. Put the q at the centre of a 2x2x2 cube. Then equal flux
through each of 24 1x1 squares yields result q/24ε0. Iʼve done it by brute force as well to
show it can be done.