Electricity for Boys

by James Slough Zerbe

• Contact, [122], [123], [152], [162].
• Contact finger, [150].
• Contact plate, [67], [68], [79].
• Contact screws, [93].
• Contact surface, [66].
• Continuous, [145].
• Converter, [176].
• Converting, [142], [145], [146].
• Copper, [18], [34], [36], [65], [66], [132], [133], [134], [135], [136], [137], [142], [143].
• Copper cyanide, [133].
• Copper plate, [33], [35], [58], [67].
• Copper sulphate, [57].
• Copper voltameter, [55], [57].
• Core, [27], [28], [36], [39], [40], [115].
• Core, magnet, [75], [93].
• Counter, clock-wise, [51].
• Coupled, [36].
• Crank, [30].
• Crookes' tube, [184].
• Cross bar, [52], [66].
• Crown of cups, [32].
• Crystal, [85].
• Current, [6], [7], [13], [18], [26], [27], [28], [35], [36], [37], [38], [47], [50], [51], [52], [55], [56], [57], [58], [59], [62], [63], [70], [72], [73], [90], [95], [98], [105], [108], [116], [133], [134], [135], [136], [138], [139], [140], [141], [142], [143], [147], [148], [149], [150], [152], [153], [157], [160], [161], [163], [165], [166], [170].
• Current, alternating, [150].

• Current changing, [82].
• Current conduction, [27].
• Current, continuous, [164].
• Current, direct, [145], [150].
• Current direction, [50].
• Current, exterior, [50], [150].
• Current, reversing, [148].
• Current strength, [7], [57].
• Current testing, [143].
• Cut-out, [120].
• Cutter, [14].
• Cutting, lines of force, [38].
• Cylinder, [44].
• Cylindrical, [43].

• Dash, [95], [97].
• Decoherer, [106], [108].
• Decomposed, [57], [128].
• Decomposes, [55].
• Decomposing, [123].
• Decomposition, [12], [35], [82].
• Deflected, [54].
• Degree, [135], [162].
• Demagnetized, [24], [72].
• Deposited, [58], [133].

[p. 211]

Depression, [15], [140]. Detecting current, [49]. Detector, [49], [52], [54], [105]. Devices, measuring, [27]. Diagrams, [46], [48], [79], [89]. Diagrammatically, [81]. Diamagnetic, [19]. Diametrically, [114]. Diaphragm, [112], [113], [116], [120], [122]. Diamonds, [186]. Diluted, [86]. Direct current, [38], [140]. Direction of current, [50]. Direction of flow, [98]. Discharge, [172]. Disintegrate, [132]. Disk, [43]. Dissimilar, [37]. Disturbance, [176]. Dividers, [14]. Divisibility, [168]. Dot, [96], [97]. Dot and dash, [96]. Double click, [95]. Double line, [65]. Double-pole switch, [65]. Double-throw switch, [117]. Drawing, [20]. Drill, ratchet, [13]. Drops, [81]. Ductile, [186]. Duplex wire, [115].

Dynamo, [7], [27], [38], [42], [46], [48], [62], [82], [83], [87], [89], [132], [141], [142], [145], [150], [155], [161], [165], [167], [175], [176], [180], [187]. Dynamo fields, [40], [41]. E Earth, [22]. Elasticity, [100], [142]. Electric, [6], [31], [49], [50], [76], [78], [81], [131], [142], [158], [162], [173], [176]. Electric arc, [63], [163]. Electric bell, [19], [69], [70], [71], [72], [106], [117]. Electric bulbs, [167]. Electric circuit, [118]. Electric fan, [55]. Electric field, [76]. Electric hand purifier, [129]. Electric heating, [135], [137], [161]. Electric iron, [130], [141]. Electric lamp socket, [139]. Electric light, [56], [66]. Electric lighting, [161]. Electric power, [113]. Electric welding, [183]. Electrical, [8], [11], [65], [96], [98], [104], [141], [159], [180], [184], [187].

• Depression, [15], [140].
• Detecting current, [49].
• Detector, [49], [52], [54], [105].
• Devices, measuring, [27].
• Diagrams, [46], [48], [79], [89].
• Diagrammatically, [81].
• Diamagnetic, [19].
• Diametrically, [114].
• Diaphragm, [112], [113], [116], [120], [122].
• Diamonds, [186].
• Diluted, [86].
• Direct current, [38], [140].
• Direction of current, [50].
• Direction of flow, [98].
• Discharge, [172].
• Disintegrate, [132].
• Disk, [43].
• Dissimilar, [37].
• Disturbance, [176].
• Dividers, [14].
• Divisibility, [168].
• Dot, [96], [97].
• Dot and dash, [96].
• Double click, [95].
• Double line, [65].
• Double-pole switch, [65].
• Double-throw switch, [117].
• Drawing, [20].
• Drill, ratchet, [13].
• Drops, [81].
• Ductile, [186].
• Duplex wire, [115].

• Dynamo, [7], [27], [38], [42], [46], [48], [62], [82], [83], [87], [89], [132], [141], [142], [145], [150], [155], [161], [165], [167], [175], [176], [180], [187].
• Dynamo fields, [40], [41].

• Earth, [22].
• Elasticity, [100], [142].
• Electric, [6], [31], [49], [50], [76], [78], [81], [131], [142], [158], [162], [173], [176].
• Electric arc, [63], [163].
• Electric bell, [19], [69], [70], [71], [72], [106], [117].
• Electric bulbs, [167].
• Electric circuit, [118].
• Electric fan, [55].
• Electric field, [76].
• Electric hand purifier, [129].
• Electric heating, [135], [137], [161].
• Electric iron, [130], [141].
• Electric lamp socket, [139].
• Electric light, [56], [66].
• Electric lighting, [161].
• Electric power, [113].
• Electric welding, [183].
• Electrical, [8], [11], [65], [96], [98], [104], [141], [159], [180], [184], [187].

[p. 212]

Electrical impulses, [105], [147], [148]. Electrical manifestations, [175]. Electrically, [32], [70]. Electricity, [5], [6], [7], [8], [9], [12], [13], [18], [21], [26], [27], [28], [29], [38], [49], [54], [60], [61], [62], [82], [97], [98], [100], [104], [110], [112], [116], [123], [124], [133], [134], [136], [138], [145], [146], [147], [154], [156], [160], [166], [170], [171], [172], [175], [182], [187]. Electricity measuring, [49]. Electricity, thermo-, [142]. Electrified, [37], [186]. Electro-chemical, [55]. Electrode, [35], [124], [127], [128], [161], [162], [163], [164], [165], [184]. Electrolysis, [7], [123], [126], [132]. Electrolyte, [33], [35], [36], [57], [86], [88], [123], [132], [142]. Electrolytic, [55], [123], [125]. Electro-magnet, [59], [78]. Electro-magnetic, [7], [24], [25], [29], [37], [55], [92], [93], [94]. Electro-magnetic force, [7]. Electro-magnetic rotation, [7]. Electro-magnetic switch, [116]. Electro-meter, [7]. Electro-motive force, [37], [63], [99]. Electroplate, [12], [38], [48], [123], [132], [134]. Electro-positive-negative, [142], [143]. Elements, [36], [83].

Engine energy, [170], [180]. Equidistant, [127]. Ether, [104]. Example, [61]. Excited, [47]. Extension plate, [103]. Exterior, [3]. Exterior magnetic, [27]. External, [37]. External circuit, [153]. External current, [50]. External resistance, [37]. F Factor, [61]. Ferrous oxide, [125]. Field, [46], [47]. Field, dynamo, [40], [41]. Field magnet cores, [155]. Field, magnetic, [38]. Field of force, [33]. Field wire, [48]. Filament, [168], [169], [170]. Filter, [128]. Flat iron, [140]. Flocculent, [128]. Force, [50]. Formulated, [19].