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 398
or is zero, nought or null. TheWheatstone Bridge (see Bridge^ Wheatstone) is an example of anull method. Two obvious advantages attach to null methods in electric gal-vanometer work. One is that an uncalibrated galvanometei can beemployed. The other is that a galvanometer of any high degree… … Fig. 251. Oerstedts Discovery. Occlusion. An absorption of gases by metals. Palladium will,if used as the hydrogen evolving electrode in decomposing water,absorb 980 times its volume of hydrogen, which is said to beoccluded. The metal may also be heated in hydrogen and allowedto cool therein, when…
Electricity
Internet Archive · Medical Heritage Library · Public Domain Mark 1.0. Free to use for anything.
