# Three charges +q, 2 q and -4q are placed on the three vertices of an equilateral triangle of each side 0*1m. Calculate electrostatic potential ene

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Three charges +q, 2 q and -4q are placed on the three vertices of an equilateral triangle of each side 0*1m. Calculate electrostatic potential energy of the system, take q = 10^(-7) C

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Correct Answer - 9xx10^(-3)J