The standard electrical dictionary : a popular encyclopaedia of words and terms used in the practice of electrical engineering (1898)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · London : Crosby Lockwood and Son · leaf 468
Ohm. (SeeOhniy B. A.) Resistance Box. A box filled with resistance coils. Thecoils are connected in series so that a circuit including any given STANDARD ELECTRICAL DICTIONARY. ^63 number has their aggregate resistance added to its own. Theterminals of consecutive coils are connected to short… … Fig-. 291. Resistance Box. a pair of grooves reamed out to receive them. Such plugs shortcircuit the coil below them when in position. The cut showshow such coils are connected and the use of plugs to short circuitthem. The diagram shows the top of a Wheatstone bridge, q. v.,resistance box with…
Electricity
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