The electric field of an infinite uniformly-charged sheet is constant, and that the magnitude of this electric field is given by: E =η/ 28ο Where n is the surface charge density of the sheet. Now consider a scenario where there are three very large sheets, closely positioned next to each other (shown below). +n d +n -n These sheets have surface charge densities of +n, +n, -n, and each of the sheets is a distance d from its neighbor sheet (s). a) First, calculate what is the electric field (magnitude and direction) between the top and middle sheet? b) Then, find what is the electric field (magnitude and direction) between the middle and bottom sheets? c) Lastly, what is the electric potential difference between the top and middle sheets, and which sheet is at the higher potential?

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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.