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Question
Physics
The dielectric constant of a perfect conductor is
Q. The dielectric constant of a perfect conductor is
2458
185
J & K CET
J & K CET 2015
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A
+
1
B
0
C
∞
D
−
1
Solution:
Dielectric, constant of a perfect conductor is infinite
(
∞
)
. Therefore, electric field inside a conductor is always zero. We cannot have electric field lines inside a conductor.