A WORK on electricity and magnetism which, starting from the differential equations of the electromagnetic field, works backwards to the experimental phenomena, cannot well be used as a text-book ...

Electricity flows through wires to deliver power, but it loses energy as it moves, delivering less than it started with. But ...

Franklin’s mid-18th Century theory called for a neutral equilibrium of electrical fluid, with electricity flowing from an area of electrical excess to areas lacking the electrical “fluid”.

Electrical theory underlies everything we do in the electrical construction business. HEre's a look at Ohm's Law.

ELECTRICAL theory, the most rapidly growing part of physics, has now reached such dimensions that no author can hope to produce a text-book which will deal effectively with its many aspects. A ...