Question: 7. Three point-like charges are placed as shown in the figure, a = 30.0 cm and b = 62.0 cm. The charge (93) is

7. Three point-like charges are placed as shown in the figure, a

7. Three point-like charges are placed as shown in the figure, a = 30.0 cm and b = 62.0 cm. The charge (93) is placed half way on the (b) side. Find the magnitude of the electric field at the top left corner. Let q = +2.50 C, q2 = -2.60 C, and q3 = -3.40 C. N/C 91 93 b a

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