Apeiron, Vol. 10, No. 2, April 2003 118 © 2003 C. Roy Keys Inc. The Faraday Induction Law and Field Transformations in Special Relativity Alexander L. Kholmetskii Department of Physics, Belarus State University, 4, F. Skorina Avenue, 220080 Minsk Belarus E-mail: kholm@bsu.by The non-invariance of the Faraday induction law, revealed in [1] through calculation of an e.m.f. along a mathematical line, is further analyzed for integration over a conducting closed circuit. The principal difference of a conductor from a mathematical line is the appearance of internal electromagnetic fields induced by rearranged conduction electrons. In our analysis we distinguish two general cases: 1- the internal electromagnetic fields from the conduction electrons contribute an induced e.m.f.; 2 - the internal fields do not give such a contribution. Case 2 makes a conducting circuit similar to a mathematical line, where the Faraday law is always correct, while the Einstein relativity principle is violated. However, in such a case the violation of special relativity occurs not for a hypothetical model problem, but in physical reality. Keywords: Faraday induction law, transformation of electromagnetic field, successive Lorentz transformations