Chapter 3: Problem 15
Volume charge density is located as follows: \(\rho_{v}=0\) for \(\rho<1
\mathrm{~mm}\) and for \(\rho>2 \mathrm{~mm}, \rho_{v}=4 \rho \mu \mathrm{C} /
\mathrm{m}^{3}\) for \(1<\rho<2 \mathrm{~mm} .\) (a) Calculate the total charge
in the region \(0<\rho<\rho_{1}, 0