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 475
es, amd a verystrong experimental proof of Maxwells theory of light is furnished. Synonym—Hertzs Experiments. Resonator, Electric. A small open electric circuit, with endsnearly touching. When exposed to electric resonance, or to a sym-pathetic electric oscillatory discharge, a spark passes from… … Fig. 2v56. Electrical Resonator. adjustable by bending. A screw adjustment may also be provided.Another form is shown in the cut, Fig. 296. Here sheets of tin-foil are used to regulate the electrostatic capacity, while at 7n isshown the finger piece for regulating the size of the spark gap a.…
Electricity
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