The triboelectric effect is a phenomenon in which certain materials become electrically charged after they come into frictional contact with each other. When two different materials rub against each other, electrons may transfer from one material to the other, resulting in one material becoming positively charged and the other negatively charged. The degree of charge exchange depends on the properties of the materials involved and their position in the triboelectric series, which is a list that ranks materials based on their tendency to gain or lose electrons.
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