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Byju's Answer
Standard XII
Physics
Superposition of Electric Fields
A charge Q is...
Question
A charge Q is distributed uniformly on a ring of radius r a sphere of equal radius is constructed with its centre at Periphery Of Rings find electric flux through surface of a sphere
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Solution
Dear Student,
L
e
t
c
e
n
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e
r
o
f
r
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g
b
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O
a
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p
h
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r
e
c
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n
t
e
r
b
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'
L
e
t
P
,
Q
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p
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b
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e
c
t
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P
Q
i
n
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w
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e
q
u
a
l
p
a
r
t
s
,
S
i
s
t
h
e
b
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e
c
t
i
n
g
p
o
i
n
t
P
O
S
,
Q
O
S
f
o
r
m
s
a
r
i
g
h
t
a
n
g
l
e
t
r
i
a
n
g
l
e
P
O
=
r
,
O
S
=
r
/
2
∠
P
O
S
=
θ
cos
θ
=
O
S
P
S
=
0
.
5
θ
=
60
∘
a
n
g
l
e
s
u
b
t
e
n
d
e
n
d
e
d
b
y
r
i
n
g
i
s
2
θ
=
120
∘
F
o
r
2
π
radians
,
charge
is
q
for
2
π
/
3
radians
,
charge
is
q
/
3
ϕ
=
q
3
ε
0
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