1.

Two equal point charges A and B are R distanceapart. A third point charge placed on theperpendicular bisector at a distance d from thecentre will experience maximum electrostatic forcewhen(1)2 2Rd  (2)2Rd (3) d R 2 (4) d  2 2R

Answer» Two equal point charges A and B are R distance
apart. A third point charge placed on the
perpendicular bisector at a distance d from the
centre will experience maximum electrostatic force
when
(1)
2 2
R
d  (2)
2
R
d 
(3) d R 2 (4) d  2 2R


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