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A uniformly charged conducting sphere of...

A uniformly charged conducting sphere of 4.4 m diameter has a surface change density of `60muCm^(-2)`. The charge on the sphere is

Text Solution

Verified by Experts

Here `D=2r=4.4m`
or `=r=2.2m,sigma =60 mu Cm^(-2)`
Charge on the sphere `q=sigmaxx4 pi r^(2)`
`=60xx10^(-6)xx4xx22/7xx(2.2)^(2)~=3.7xx10^(-3)C`
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