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1.Four charges each equal to Q are palced at the four corners of a square and a charge q is placed at the centre of the square. If the system is in equilibrium then the value of q is?2. Two equal point charges A and B are R distance apart. A third point charge placed on tje perpendicular bisector at a distance d frm the centre will experience maximum electrostatic force when?

1.Four charges each equal to Q are palced at the four corners of a square and a charge q is placed at the centre of the square. If the system is in equilibrium then the value of q is?2. Two equal point charges A and B are R distance apart. A third point charge placed on tje perpendicular bisector at a distance d frm the centre will experience maximum electrostatic force when?

Grade:12

1 Answers

divyanshu rai
13 Points
5 years ago
KQ/l2. (√2+1/2) for 1 and for 2 the ans is when will you placed the charge to the right of negative charge then there will be maximum electrostatic force

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