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An electric charge 10^(-3) muC is placed at the origin (0, 0) of X-Y co-ordinate system. Two points is A and B are situated at (sqrt(2),sqrt(2))and (2, 0) respectively. The potential difference between the points A and B ,will be ...... |
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Answer» 9 V `OA = SQRT((sqrt(2))^(2)+(sqrt(2))^(2))` `= sqrt(2+2)` r=2 and OB =2  The electric potentialat A and B point `V_(A) = (kq)/(r) ` and `V_(B)= (kq)/(OB)` `:. V_(A)-V_(B)= (kq)/(2)-(kq)/(2):. V_(A)- V_(B) = 0` |
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