Electricity for public schools and colleges . ductor h h^they will be reduced to the same potential, and therefore will be-come charged — ly and -fly respectively. As the disc turns, these carriers are again insulated ; and sothey carry away the charges acquired, and deliver them up to theother armatures respectively by contact with the knobs g^ and g. Thus the A V of the two armatures will continually the A V is large enough we may introduce a break into theconductor ////^ ; we shall then see the electrical readjustment be-tween each pair of opposite carriers take place disrupti
Electricity for public schools and colleges . ductor h h^they will be reduced to the same potential, and therefore will be-come charged — ly and -fly respectively. As the disc turns, these carriers are again insulated ; and sothey carry away the charges acquired, and deliver them up to theother armatures respectively by contact with the knobs g^ and g. Thus the A V of the two armatures will continually the A V is large enough we may introduce a break into theconductor ////^ ; we shall then see the electrical readjustment be-tween each pair of opposite carriers take place disruptively, aspark leaping over the break made. § 5. Sir W. Thomsons Replenisher.—This is a small piece ofapparatus used to keep up the potential of the Leyden jar withwhich the needle of the quadrant electrometer is connected. AVehere desire a slow action, and do not aim at powerful action. The figure shows that the armatures e e^ are hardly to be called hollow vessels; they are merely metal plates bent into a en. VII. INDUCTION MACHINES 105.
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Keywords: ., bookcentury1800, bookdecade1890, bookpubl, booksubjectelectricity
