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Standard XII
Physics
Question
Find a capacitance
2
k
A
ε
0
d
2
k
A
ε
0
(
k
+
1
)
d
(
k
+
1
)
A
ε
0
2
d
2
k
A
ε
0
(
k
2
+
1
)
d
A
2
k
A
ε
0
(
k
2
+
1
)
d
B
2
k
A
ε
0
d
C
2
k
A
ε
0
(
k
+
1
)
d
D
(
k
+
1
)
A
ε
0
2
d
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Q3
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