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A parallel plate air capacitor has plate...

A parallel plate air capacitor has plates of area 0.5 `m^(2)` and plate separation of 2 cm. if `epsi_(0)=8.8xx10^(-12)C^(2)//N-m^(2)` then the capacitance of the capacitor is

A

`1.1xx10^(-10)F`

B

`3.3xx10^(-10)F`

C

`2.2xx10^(-10)F`

D

`4.4xx10^(-10)F`

Text Solution

Verified by Experts

The correct Answer is:
C

`C=(KA epsi_(0))/(d)=(1xx0.5xx8.8xx10^(-12))/(2xx10^(-2))`
`=2.2xx10^(-10)F`
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