Elementary Treatise on Electricity and Magnetism

acid action amperes angle armature axis battery capacity cell centimetre charge chemical circuit coefficient coil condenser conductor connected constant copper corresponding coulomb curve cylinder deflection density dielectric difference of potentials discharge distance effect electric field electric force electrode electromagnetic electromotive force electroscope electrostatic ends energy equal equation equilibrium equipotential surfaces equivalent experiment expressed flux formula galvanometer given gives glass gramme increase induction insulated Joule's law joules junction length Leyden jar lines of force machine magnetic force magnetisation measured mercury metal needle negative electrode Ohm's law opposite direction oxygen parallel passes Peltier effect perpendicular placed plane plate platinum polarisation pole positive electricity produced proportional quantity of electricity quantity of heat represents resistance result rotation self-induction soft iron spark sphere strength sulphate suppose temperature terminals thermo-electric tion traversed tube uniform unit V₁ velocity volts wire zero zinc