Лаг1989 задача №16.47

A coaxial cable is a long metal thin-walled tube with a radius of R = 8 mm, along the axis of which a thin wire is located. The currents in the tube and wire are equal and directed oppositely. Find the magnetic induction at points remote from the cable axis at a distance: a) r₁=8mm; b) r₂=12mm if current I=1A.

Thank you for your purchase. If you have any questions, then write to the mail (see "Seller Information")