The tapper keeps striking the coherer and shakes the particles loose after every cohesion. [Please select]
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The name coherer comes from the first practical instrument made for this purpose. [Please select]
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--The coherer is simply a tube, say, of glass, within which is placed iron filings. [Please select]
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Of course, when the coherer switch is closed, the battery operates the decoherer. [Please select]
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In the earlier receiving instruments a coherer was used, consisting of a glass tube about 1/8-in. [Please select]
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An ordinary telephone receiver is connected in series with the coherer, as shown. [Please select]
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The instrument for this purpose is called a coherer, in which small particles cohere through the action of the electric waves, and are caused to fall apart mechanically, during the electrical impulses. [Please select]
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The electric waves strike the aërial wire of the receiving station, and cause the coherer to cohere and pass current. [Please select]
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