Electrostatic Potential Due to a System of Charges

Chapter-2|Electrostatic Potential and Capacitance| NCERT 12th Physics: Electrostatic Potential Due to a System of Charges: Let there are n number of point charges q₁, q₂, q₃……. qn at distances r₁, r₂, r₃,…….. rn respectively from the point P, where electric potential is to be calculated.   Using superposition principal, resultant potential at point P.  

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