Question

what is the sum of volume and surface charge density​

Answer 1

The formula for Surface Charge Density:

Surface charge density is computed as:

$a = \frac{q}{A}$

Answer 2

Answer:

The surface charge density is present only in conducting surfaces and describes the whole amount of charge q per unit area A. Hence, the Surface charge density formula is given by, σ = q / A.

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