PHYS350: Problem Set I
Due Friday Sept 23 in class
Problem 1: Find the separation vector r from the source point
(2, 8, 7) to the (field) point (4, 6, 8). Determine its magnitude | r | and
construct the unit vector along r.
Problem 2:
(a) Find t
Solution - homework 8
(PHQ350)
December 7, 2009
Note that problems 1, 2 and 3 were marked by J.-F. Paquet, and problems 4 and 5 by A. Takayama
1
Problem 1 (8.16)
Lets take a contour of radius s (a < s < b) inside the toroid.
The contour encloses the wire
Solution - homework 7
(PHQ350)
November 24, 2009
Note that problems 1, 2 and 3 were marked by J.-F. Paquet, and problems 4, 5 and 6 by A. Takayama
1
Problem 1 (7.20)
Problem 2 (modied 7.21)
The resistivity is given by = 0 e(T (t)T0 ) where T (t) is the te
Solution - homework 4
(PHQ350)
October 13, 2009
Note that problems 1 and 2 were marked by A. Takayama and problems 3, 4 and 5 by J.-F. Paquet
1
2
3
4
5
Problem 3 (modied 5.15)
There is no z dependence:
V (r) = V (s, ) s2 = x2 + y 2 , tan() =
y
x
In cylind
PHYS350: Problem Set 4
Problem 1: You are given two infinite line charges , a distance d apart, moving
at speed v in the same direction. How great does v have to be for the magnetic
attraction to balance the electrical repulsion?
Problem 2: A very long cy