Question

define surface charge density and volume charge density​

Answer 1

Answer:

In electromagnetism, charge density is the amount of electric charge per unit length, surface area, or volume. ... Charge density can be either positive or negative, since electric charge can be either positive or negative.

Answer 2

SURFACE CHARGE DENSITY=

Surface charge density is amount per unit surface area (circle) with outward unit normal.

◆ VOLUME CHARGE DENSITY=

Volume charge density is the quantity of charge per unit volume.

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