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a point charge `q` is situated at a distance `r` from one end of a thin conduction rod of length `L` having a charge `Q` (uniformly distributed a long its length).find the magnitudes of electric force between the two.A. `(Kqq)/r^(2)`B. `(2KQ)/(r(r+L))`C. `(KQq)/(r(r-L))`D. `(KQq)/(r(r+L))` |
Answer» Correct Answer - D |
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