Three point-charges with charges q1=-2µC, q2 = -2µC, and q3 = +4µC are arranged as shown in the figure. Y, -2µc a. What is the electric field at point P due to the point charges q1, q2, and q3? 2.5cm +4µC P ---- X 1.5cm 3.5cm 2.5cm -2µC b. If a proton is placed at point P, what is the initial acceleration the proton experiences due to the 3 (if you are unable to do part A, you can use E = 6000 Nc i for the electric point-charges? field at point P) %3D C. What is the magnitude and direction of the electric field at the origin?

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Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.