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AIEEE 2008 Solved Paper
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© examsnet.com
Question : 54
Total: 104
A thin spherical shell of radius
R
has charge
Q
spread uniformly over its surface. Which of the following graphs most closely represents the electric field
E
(
r
)
produced by the shell in the range
0
≤
r
<
∞
, where
r
is the distance from the center of the shell?
Validate
Solution:
The electric field inside a thin spherical shell of radius
R
has charge
Q
spread uniformly over its surface is zero.
Outside the shell the electric field is
E
=
k
Q
r
2
. These characteristics are represented by graph
(
a
)
.
© examsnet.com
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