. Röntgen rays and electro-therapeutics : with chapters on radium and phototherapy . Fig. 21.—Friction spark Fig. 22.—Static induced current. In this form of static treatment the indicator is turned to theword induced, which connects tl:e Leyden jars. Tlie cords are attaclicd to the binding posts, andthe shding electrodes are very gradually separated, as otherwise the shock would be too intense. li FEICTIONAL CUERENTS. 31 insulating stand. The current received by the patient is due to thespark discharge between the knobs of the prime conductors. The patientforms one coating of a Le
. Röntgen rays and electro-therapeutics : with chapters on radium and phototherapy . Fig. 21.—Friction spark Fig. 22.—Static induced current. In this form of static treatment the indicator is turned to theword induced, which connects tl:e Leyden jars. Tlie cords are attaclicd to the binding posts, andthe shding electrodes are very gradually separated, as otherwise the shock would be too intense. li FEICTIONAL CUERENTS. 31 insulating stand. The current received by the patient is due to thespark discharge between the knobs of the prime conductors. The patientforms one coating of a Leyden jar condenser, the other coating of whichis the earth and surrounding objects and walls connected electricallytherewith. The greater part of the charge and resulting strain on the dielectric(air) will be found at those parts of the patient and the floor or walls ofthe room that are nearest together. If the spark-gap be long, the time of charging by the small con-tinuous current will also be comparatively long, because the potentialmust be raised to a high point in order to produce a long spark. Theduration o
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectradiolo, bookyear1910
