Last Updated
：2025/11/21
charge density
（ plural ）
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(physics) The amount of electric charge per unit volume of space, unit area of a surface, or unit length of a curve.
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charge density
To determine the electric field around a charged rod, you need to calculate the charge density along its length.
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To determine the electric field around a charged rod, you need to calculate the charge density along its length.
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