anquangraham154 anquangraham154

04-10-2022
Biology

Answered

Some cell walls in the human body have a layer of negative charge on the inside surface and a layer of positive charge of equal magnitude on the outside surface. Suppose that the charge density on either surface is ± 0. 50×10−3 c/m2, the cell wall is 5. 00 nm thick, and the cell-wall material is air.

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