A positively charged disk of radius R = 0.0296 m and total charge 51.8 µC lies in the xz plane, centered on the y axis (see figure below). Also centered on they axis is a charged ring with the same radius as the disk and a total charge of -33.1 μC. The ring is a distance d = 0.0050 m above the disk. Determine the electric field at the point P on the y axis, where P is y = 0.0100 m above the origin. (Express your answer in vector form.) N/C

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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.