A gang capacitor is formed by interlocking a number of plates as shown in figure. The distance between the consecutive plates is 
and the overlapping area of the plates is 
. The capacity of the unit is
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
B
The given arrangement of nine plates is equivalent to the parallel combination of 8 capacitors.
The capacity of each capacitor,
The capacity of 8 capacitors 
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