Published by:
CGP EDU Academic Team
Published on: August 14, 2026
The distance between two plates of a capacitor is 
and its capacitance is 
, when air is the medium between the plates. If a metal sheet of thickness 
and of same area as plate is introduced between the plates, the capacitance of the capacitor becomes 
. The ratio 
is:
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
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