Lodge, Oliver, Sir, 1851-1940 · London, New York, Macmillan and co. · leaf 308
Baltimore, was it first successfully ob.served. CHAP. XV.] ELECTRO-OPTIC EFFECTS. 289 In conductors it is natural to use a conduction-current instead of a displacement-current. A steadycurrent can be maintained in a square or cross ofgold-leaf or other thin sheet of metal between theelectrodes A, B… … Fig. 53.—The direction of the lransver»e E.M.F. excited by the earths verticalmagnetic field in this conductor, convening a current as shown, is c D if itrepresents gold, D c if it represents iron. to the plate. Fig. 53 will sufficiently indicate thearrangement. The poles of the magnet are one…
Electricity
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