A coaxial cable has an inner cable with a radius of 2.0 cm and charge per length in=0
and an extremely thin outer cable with charge out=−0
that is 5.0 cm from the center. What is the induced magnetic field outside of the cable, a distance d from the center?
Select answer from the options below
=0 0/42
=0
=0 0/4
=0 0/2