An Elementary Treatise on Electrical Measurement, etc

ance ascertain Atlantic cable battery calculated calon cent CHAPTER charge circular mils condenser conductivity conductor connected to earth copper wire core current electricity current passes cwts Daniell's cell deflection derived circuit diameter dielectric difference of tension discharge distance distant end divided earth connections electrified electromotive force electrostatic capacity equal fall farad per second fault galva give given gramme half Hooper's inches inductive capacity insert instrument insulated internal resistance joint resistance logarithm measure megohms metal method metre mils minute nautical mile nected needle nometer number of cells obtained Ohm's law ohms at 60 ordinary oxyn percha plugs pole positive tension proportion pure copper quantity of current quantity of electricity ratio resistance coil resistance in circuit resistance of gutta-percha shunt sine slide specific gravity square statute mile telegraphy temperature terminal Thomson's total resistance tricity versine volt wave weight wire wire of pure zinc ΙΟ