Question

Explain the linear charge density, surface charge density and volume charge density. Also give their units.

Answer 1

➡️Linear charge density=charge/length
➡️volume charge density=charge/volume
➡️surface charge density=charge/0area

Answer 2

In electromagnetism, charge density is a measure of the amount of electric charge per unit length, surface area, or volume.

Volume charge density (symbolized by the Greek letter ρ) is the quantity of charge per unit volume, measured in the SI system in coulombs per cubic meter (C. m−3), at any point in a volume.

Unit of Linear Charge Density = Charge/Length  

Unit of Volume Charge Density = Charge/Volume  

Unit of Surface Charge Density = Charge/Area