4. Find the total magnitude and direction of electric field at the point Pin this diagram. The length of the rod is L =
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4. Find the total magnitude and direction of electric field at the point Pin this diagram. The length of the rod is L =
4. Find the total magnitude and direction of electric field at the point Pin this diagram. The length of the rod is L = 1.5 m, the total charge on it is Q = 60 nC, evenly spread out, and the distance d = 10 cm. Note that you will have to do two separate integrals to find the components Ex and Ey. The setup will be very similar to the long in-class example, but the limits of integration are different. Remember that switching from dx to do will be very useful. You will probably want to solve it symbolically first, waiting until the very end to plug in the numbers.
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