paruthanparayil (kmp875) – HW3 – Mackie – (20223)
1
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printout
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have
25
questions.
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DEADLINE IS CENTRAL TIME
001
(part 1 of 4) 10.0 points
A solid sphere of radius 32 cm has a total pos
itive charge of 31
.
5
μ
C uniformly distributed
throughout its volume.
Calculate the magnitude of the electric field
at the center of the sphere.
Answer in units
of N
/
C.
002
(part 2 of 4) 10.0 points
Calculate the magnitude of the electric field
8 cm from the center of the sphere. Answer in
units of N
/
C.
003
(part 3 of 4) 10.0 points
Calculate the magnitude of the electric field
32 cm from the center of the sphere. Answer
in units of N
/
C.
004
(part 4 of 4) 10.0 points
Calculate the magnitude of the electric field
36
.
7 cm from the center of the sphere. Answer
in units of N
/
C.
005
(part 1 of 2) 10.0 points
A thin spherical shell of radius 5
.
64 m has a
total charge of 4
.
36 C distributed uniformly
over its surface.
Let :
k
e
= 8
.
988
×
10
9
N
·
m
2
/
C
2
.
5
.
64 m
vector
E
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
Find the electric field
vector
E
8
.
3 m from the
center of the shell (outside the shell). Answer
in units of N
/
C.
006
(part 2 of 2) 10.0 points
Find the electric field
E
2
3
.
89 m from the
center of the shell (inside the shell). Answer
in units of N
/
C.
007
10.0 points
A conducting spherical shell having an inner
radius of 5
.
1 cm and outer radius of 5
.
8 cm
carries a net charge of 15
.
5
μ
C. A conducting
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 Spring '09
 MIHALISIN
 Physics, Electric charge, 4 m, 8 cm, 5.8 cm, 1.9 cm, 5.64 m

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