uch as is met with in telephony where the ductors for long-distance telephony, and the researches the question of the transmission of electrical waves. overtones of the voice are present, then, if the approx- To one prong of a tuning fork rigidly fixed at C is in his laboratory have been markeii… … tion, and for the constant of at- cable 250 miles in length, having .oiiaDgement of SSO milea of arfUlclal line, with kdaotauce cotia at one-mile Inlervalt, and telephonic tenuation there is a mathematical the equivalent resistance and ca- Initcomeati at eltlier and. expression in which the induc-…
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