Question

A circular ring of charge has a constant charge density of l0 is located on the...

  1. A circular ring of charge has a constant charge density of l0 is located on the x-y plane. Determine the vector electric field at a point P located on the z-axis. (Be sure to draw a diagram of the situation including the dq pieces of charge, r from the dq charge to point P and any other relevant quantities).
  1. Diagram                                                                                         (2 pt)
  2. Solution (Explain your solution, do not just write down answers.)                                                                                                              (6 pt)

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