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Capacitance (in F) of a spherical conduc...

Capacitance (in F) of a spherical conductor with radius 1m is

A

`1.1 xx 10^(-10)`

B

`10^(-6)`

C

`9xx10^(-9)`

D

`10^(-3)`

Text Solution

Verified by Experts

The correct Answer is:
A
Capacitance of spherical conductor `= 4pi in_(0)a` where a is radius of conductor
Therefore `C = (1)/(9xx10^(9)) = (1)/(9)xx10^(-9)`
`= 0.11 xx 10^(-9)F = 1.1 xx 10^(-10)F`
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