Create assignment, 57112, Homework 11, Sep 01 at 10:19 am
1
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printout
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have
9
questions.
Multiplechoice questions may continue on
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before answering.
The due time is Central
time.
Covers 28.128.5
BiotSavart Law
30:01, trigonometry, numeric,
>
1 min, nor
mal.
001
The segment of wire in the figure carries a cur
rent of 5 A, where the radius of the circular
arc is 3 cm.
The
permeability
of
free
space
is
1
.
25664
×
10

6
T
·
m
/
A
.
5 A
3 cm
O
Determine the magnitude of the magnetic
field at point
O ,
the origin of the arc. Answer
in units of
μ
T.
Square Loop of Wire 03
30:01, calculus, numeric,
>
1 min, wording
variable.
002
A conductor in the shape of a square, whose
sides are of length 0
.
4 m, carries a counter
clockwise 10 A current as shown in the figure
below.
0
.
4 m
10 A
P
What is the magnitude of the magnetic field
at point
P
(at the center of the square loop)
due to the current in the wire?
Answer in
units of
μ
T.
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 Spring '08
 Turner
 Work, Magnetic Field, Wire

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