Electricity and magnetism for advanced students (1920)
Starling, Sydney George, 1873- · London Longmans, Green · leaf 259
results by stating that when the totalmagnetic induction linked with a circuit changes, an electromotiveforce acts round the circuit, the direction of the electromotive forcedepending on the sign of the change of magnetic induction. The actual value of the electromotive force due to a change in… … Fig. 249. energy. Consider a piece A^Bj of a circuit in which current i is flowing(Fig. 249), and let H be the magnetic field, making an angle d withAjBi. Then the force per unit length of AjBi is Hi sin 0 and is inthe direction F at right angles to H and AjB,. Let A^B^ slide uponparallel…
Electricity · Magnetism
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