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6. Two charges of + 1 uc and + 4NC at so...

6. Two charges of + 1 uc and + 4NC at some distance from each other Wind are situated. Ratio of forces applied to them (a) 1: 4 (b) 4: 1 (c) 1: 1v (d) 1:16. (U.P.2014)

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