Question
Tue June 05, 2012 By: Shyam
 

pl refer ncrt book solved quistionno 2.2 page 58

Expert Reply
Wed June 06, 2012
It is clearly solved in the book...as electric potential is a scalar quantity, so the potential at that unknown point due to positive charge and the negative charge sh add up and equated to 0 as it is given in the qs.
where  did u face d problem we could not understand.
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