Question: A 5.00-mC point charge is at the origin, and a point charge 92 = -22.00 mC is on the x-axis at (3.00, 0) m.

A 5.00-mC point charge is at the origin, and a point charge

A 5.00-mC point charge is at the origin, and a point charge 92 = -22.00 mC is on the x-axis at (3.00, 0) m. (a) If the electric potential is taken to be zero at infinity, find the electric potential due to these charges at point P with coordinates (0, 4.00) m (b) How much work is required to bring a third point charge of 4.00 mC from infinity to P? %3D

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