Question

1) A charge q is placed at x=0 and another charge 9q is placed at x=L. Find the point on the axis where the electric field is zero. 2) The figure below shows the electric field lines of two charges. Which of the following describes possible values of the charges (left, right)? A) (+32nC, -8nC) B) (32nC, -4nC) C) (-16nC, 2nC) D) (+16nC, +4nC) E) (12nC, -4nc)
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