Three charge each of magnitude q are placed at the corners of an equilateral triangle , the electrostatic force on the charge placed at the centre is ( each side of triangle L).Their equilibrium is :

Three charge each of magnitude q are placed at the corners of an equil

1.	Three charge each of magnitude q are placed at the corners of an equilateral triangle , the electrostatic force on the charge placed at the centre is ( each side of triangle L).Their equilibrium is :
Answer» ZERO `1/(4PI in_0) q^2/L^2` `1/(4pi in_0)(3q^2)/L^2` `1/(12pi in_0) q^2/L^2` ANSWER :A

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Three charge each of magnitude q are placed at the corners of an equilateral triangle , the electrostatic force on the charge placed at the centre is ( each side of triangle L).Their equilibrium is :

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