A dictionary of electrical words, terms and phrases (1896)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W.J. Johnston company · leaf 211
Thermo-Electricity. a lamp will have a difference of potential devel-oped in it. The same thing may also be shown by placinga cylinder of bismuth J, Fig. 229, in a gap in a … 22Q. Thermo-Electric Circuit. hollow rectangle of copper A B, inside of whicha magnetic needle, M, is supported. The rectangle of copper being placed in themagnetic meridian, on heating the junction by theflame of a lamp F, the needle will be deflectedby a current produced by the difference of…
Electricity · Electrical engineering
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