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Two equal positive charges of magnitude 91 = 92 = 1 nC are on the y axis at y1 = +3 cm and y2 =-3 cm (a) what is the magnitude and direction of the electric field on the x axis at x = 6 cm? N/cj N/Ci+ (b) what is the force exerted on a third charge q0 = 8 nC when it is placed on the x axis at x = 6 cm? Nj

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13 Im 3 Net field at 2- 6 cm. is 2E Coso So 45 45

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