A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 325
lyin circuit with two or more other parties. Leg of Circuit.—(See Circuit, Leg of) Legal Earth Quadrant.—(See Quadrant,Legal Earth) Legal Ohm.—(See Ohm, Legal) Legging-Key Board.—(See Board, Leg-ging-Key) Length of Spark.—(See Spark, Lengthof.) Lens, Achromatic A lens the images formed by which are… … CFig. 342. Equal and Opposite Refracting Angles. bination of a double convex lens of flint glass anda concave lens of crown glass. The ray of light entering the prism ABC,Fig. 342, suffers dispersion (separation into pris-matic colors). This dispersion in the samfB D
Electricity · Electrical engineering
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