Elementary treatise on electricity and magnetism (1903)
Foster, George Carey, 1835-1919, Joubert, Jules François, 1834-1910. Traité élémentaire d'électricité, Porter, Alfred William, 1863- joint author · London, New York, Longmans, Green, and co. · leaf 155
i the capacity of the condenser diminishes, the line is less defined; it becomes narrowerand less luminous, and acquires a zigzag form (Fig. 84), passinginto that of a brush. The production of the spark is always accompanied by ahard crackling sound, due to a violent mechanical disturbanceof the… … Fie. 85. 94] DISRUPTIVE DISCHARGE 133
Electricity · Magnetism
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