Question
Download Solution PDFThe volume charge density is measured in terms of __________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 2):(Coulombs per cubic meter )
Concept:
Volume charge density:
It is defined as the quantity of charge per unit volume. Its SI unit is C/m3.
If ΔQ charge is contained in the elemental volume Δv, the volume charge density ρ will be
\(\Rightarrow \rho=\frac{\Delta Q}{\Delta v}\)
Additional InformationLinear charge density: It is defined as the quantity of charge per unit length. Its SI unit is C/m. If ΔQ charge is contained in the line element Δl, the linear charge density λ will be,
\( \lambda=\frac{\Delta Q}{\Delta l}\)
Surface charge density: It is defined as the quantity of charge per unit area. Its SI unit is C/m2. If ΔQ charge is contained in the elemental area Δs, the surface charge density σ will be,
\(\Rightarrow \sigma=\frac{\Delta Q}{\Delta s}\)
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