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A parallel plate condenser consists of t...

A parallel plate condenser consists of two plates each of area `100cm^(2)`. They are separated by mica sheet of thickness 8.85 mm. If the relative permittivity of mica is 6. Then capacity of parallel plate condenser is

A

50 pF

B

40 pF

C

60 pF

D

30 pF

Text Solution

Verified by Experts

The correct Answer is:
C
`C=(Akepsi_(0))/d=(100xx10^(-4)xx6xx8.85xx10^(-12))/(8.85xx10^(-3))`
= 60 pF.
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