Proceedings of the American Academy of Arts and Sciences, Volumen45Metcalf and Company, 1910 - 133 páginas Vol. 12 (from May 1876 to May 1877) includes: Researches in telephony / by A. Graham Bell. |
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Página 327
... lengths ( 4 to 17 meters ) of two parallel wires , 1 mm . in diameter and 8 cm . apart . It was assumed that the wave - length of such a parallel - wire oscillator is four times the length of one of the wires . This assump- tion is on ...
... lengths ( 4 to 17 meters ) of two parallel wires , 1 mm . in diameter and 8 cm . apart . It was assumed that the wave - length of such a parallel - wire oscillator is four times the length of one of the wires . This assump- tion is on ...
Página 329
... length is a linear func- tion of the ratio of diameter to length when the length is kept con- stant . By extrapolation from their measured values they find the limiting value of the ratio of the wave - length to the vibrator length , as ...
... length is a linear func- tion of the ratio of diameter to length when the length is kept con- stant . By extrapolation from their measured values they find the limiting value of the ratio of the wave - length to the vibrator length , as ...
Página 331
American Academy of Arts and Sciences. tion for the wave - length of a thin rod in terms of its length and diameter , is λ = 27 ( 15.6 € 2 ) , where 1 € = 21 ' 4 loge d in which is the length of the whole oscillator , and d its diameter ...
American Academy of Arts and Sciences. tion for the wave - length of a thin rod in terms of its length and diameter , is λ = 27 ( 15.6 € 2 ) , where 1 € = 21 ' 4 loge d in which is the length of the whole oscillator , and d its diameter ...
Contenido
The Quantitative Determination of Antimony by the Gutzeit Method | 17 |
R SANGER AND E R RIEGEL | 19 |
The Equivalent Circuits of Composite Lines in the Steady State | 27 |
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