A 20.0 cm by 31.0 cm sheet of paper has a uniform surface charge density of 5.50*10^{-8} C/m^2 with a positive direction away from the surface of the paper. Find the electrical field at the following distances away from the paper's surface: 1.0 mm, 1.00 cm, 3.00 cm, and 4.40 m.

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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.