The Calculation of the Magnetic Induction in a Thin Cylindrical Metal Wire

Abstract

The magnetic induction in a direct metal wire of round section is calculated. The general case is considered when the relation of a free run length of electrons to the radius of a wire can accept arbitrary values. As boundary conditions of the problem, we accept the condition of mirror and diffusion reflection of electrons from the internal surface of the wire. The limiting case is considered and the obtained results are discussed.