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Calculate the potential at a point P due...

Calculate the potential at a point P due to a charge of `4 × 10^(-7)` C located 9 cm away.

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Here `Q = 4xx10^(-7)`C
r=9 cm `9xx10^(-2)` m
Potential at a point P,
`V=(kQ)/(r)`
`=(9xx10^(9)xx4xx10^(-7))/(9xx10^(-2))`
`=4xx10^(4)V`
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KUMAR PRAKASHAN-ELECTROSTATIC POTENTIAL AND CAPACITANCE-Section B Numericals
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  2. Hence ohtaln the work done in bringing charge of 2 xx 10^(-9) C . Fro...

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  3. Two charges 3 xx 10^(-8) C and - 2 xx 10^(-8) C are located 15 cm apar...

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