Homework Statement
An infinitely extended cylindrical region of radius a>0 situated in free space contains a volume charge density given by:
[
ρ(r)= volume charge density
ρo=constant=initial volume charge density
radius=a>0
ρ(r)=ρo(1+αr^2); r<=a
]
with ρ(r)=0 for r>a
Questions...