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4) A charge (q1 = -2.00 μC) is placed at the origin and another charge (q2...

4) A charge (q1 = -2.00 μC) is placed at the origin and another charge (q2 = + 9.00 μC) is placed on x-axis at x = + 1.00 m. Determine the point (other than infinity) on x-axis at which the net electric field is zero. (Answer in meters)

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4)the net electric field is zero ka, + + = 0 F = 0 ka = 0 (d-x) 91 92 r. (d - x) (-2x10“). 9x100 (1-x) (-2x10 9x10 + = 0 (1-

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