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Calculate the potential at a point P due...

Calculate the potential at a point P due to a charge of `4xx10^(-7)C` located 9 cm away.

Text Solution

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`V=(1)/(4piepsi_0)(Q)/(r)`
`=9xx10^(9)Nm^2C^(-2)xx(4xx10^-7C)/(0.09m)`
`=4xx10^4V`.
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