Q. 244.0( 7 Votes )
What is the area
Answer :
Let the area of the plates of capacitor be A.
Capacitance of a parallel capacitor (C) = 2 F
Distance between the two plates (d) = 0.5cm = 0.005m
Capacitance of a parallel plate capacitor is given by the relation,
Where,
= Absolute Permittivity of free space = 8.85
10-12 C2N-1m-2
= 0.0011299
1012m2 ~ 1130km2
As the area of the plates required becomes too large so the capacitance is taken in the range of μF .
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