Affiliation:
1. Professor of Electrical Engineering in University College, London
Abstract
The measurement of the length of the waves used in connection with Hertzian wave telegraphy is an important practical matter. Since the wave-length of the radiated wave is determined by the frequency of the electric oscillations in the radiator, the determination of this frequency is all that is required. The principle of resonance is generally called into assistance to effect this measurement. It may be done by the employment of either an open or a closed resonant circuit.
Subject
General Earth and Planetary Sciences,General Environmental Science
Cited by
2 articles.
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