Footnotes
1.The foregoing statement is quoted from Dr Urbitzkany’s work “Electricity in the Service of Man.”
1.The foregoing statement is quoted from Dr Urbitzkany’s work “Electricity in the Service of Man.”
2.Gravity does not enter, as a current is generated in lowering A.
2.Gravity does not enter, as a current is generated in lowering A.
3.Each segment is really only 115° in length but the brushes are set at a distance from the holder far enough to just reach over the five degree gap by the gauge above described.
3.Each segment is really only 115° in length but the brushes are set at a distance from the holder far enough to just reach over the five degree gap by the gauge above described.
4.An arc light is a light produced by the use of the voltaic arc, which is made by the sparks passing between two poles of a powerful battery which are brought together and then seperated a little.
4.An arc light is a light produced by the use of the voltaic arc, which is made by the sparks passing between two poles of a powerful battery which are brought together and then seperated a little.