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Answer:
charge density when the charge density is shoe out the volume of a body then the charge for unit volume is called volume charge density and it is represent by ρ. •: ρ = Vq
Answer:
Volume charge density: When the charge density is throughout the volume of a body, then the charge per unit volume is called volume charge density and it is represented by ρ.
∴ρ=
[tex] \frac{v}{p} [/tex]
Hence the unit of ρ is Cm
−3
Example: If a charge q is uniformly distributed in the whole volume of a
sphere of radius R, then p =
[tex] \frac{q}{ \frac{4}{3} } \pi {r}^{3} [/tex] =3q/4πR-3