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Below we have represented a charged plastic pen as a line of charge. The following two questions will refer to this plastic pen Given the coordinate system in the picture, how would you write the dQ of the pen? Suppose the pen has a total charge of 6.74x10-8 and is 10 cm long. You can use differential lengths (i.e., dl, dx, dy) in your answer. Submit Answer Tries 0/5 What is the separation vector between any dQ on the pen and the observation point shown (Point P)? Note in the figure, Point P is at the position (0.15 m,-0.03 m, 0 m). You may use distance variables in your answer (i.e., x, y, z). sep

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