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CBSE Class 12-science Answered

Find the potential at the center of the square having charges of 2nC,1nC,-2nC,3nC at the four corners, side of the square is root2 m.
Asked by lekhakarthikeyan | 10 Apr, 2018, 01:27: AM
answered-by-expert Expert Answer
 
As shown in figure all charges are placed at a distance of 1m from centre of square.
Potential due to +2 nC and -2 nC cancel each other. Hence net potential is given by

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Answered by Thiyagarajan K | 10 Apr, 2018, 03:03: PM

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