Magnetic Flux

The surface integral of the product of the permeability of the medium and the magnetic field intensity normal to the surface. The SI Unit of magnetic flux is the weber. An electromotive force of 1 volt is induced in a circuit through which the magnetic flux is changing at a rate of 1 weber per second.

See also: maxwell, Permeance, Reluctance, Weber.

Further reading:
• Electromagnetic Fields and Waves, Paul Lorrain and Dale Corson, W. H. Freeman and Company
• Electricity and Magnetism, W J Duffin, McGraw-Hill Book Company Ltd