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Three charges are placed at the vertices of equilateral triangle of charge q each. What is the net potential energy, if the side of equilateral triangle is l ?
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a
14πε0q2l
b
14πε02q2l
c
14πε03q2l
d
14πε04q2l
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Correct option is C
U=14πε0·Q1Q2r; net potential energy isSimilar Questions
Three point charges of equal value q are placed at the vertices of al equilateral triangle. The resulting lines of force should be sketch as in
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