Elementary Treatise on Electricity and MagnetismLongmans, Green, and Company, 1896 - 576 páginas |
Dentro del libro
Resultados 1-5 de 82
Página 3
... less marked the larger the piece of metal . At the same time , the electrification of the primarily electrified body is found to be lessened by having imparted its own properties to the metal . In fact , the whole process takes place as ...
... less marked the larger the piece of metal . At the same time , the electrification of the primarily electrified body is found to be lessened by having imparted its own properties to the metal . In fact , the whole process takes place as ...
Página 6
... less electrified . One of them repels a piece of glass that has been rubbed with vulcanised india- rubber and attracts the india - rubber ; the other repels the india- rubber and attracts the glass . Accordingly the first is said to be ...
... less electrified . One of them repels a piece of glass that has been rubbed with vulcanised india- rubber and attracts the india - rubber ; the other repels the india- rubber and attracts the glass . Accordingly the first is said to be ...
Página 7
... less characteristic . In order to connote collectively these properties without reference to the special way in which the electrification may have been produced , any space where they exist is called an electric field . An electric ...
... less characteristic . In order to connote collectively these properties without reference to the special way in which the electrification may have been produced , any space where they exist is called an electric field . An electric ...
Página 8
... less distance , electrical effects can no longer be detected ; but this distance depends essentially on the means of detection employed , and as these are rendered more and more sensitive the apparent extent of the electric field ...
... less distance , electrical effects can no longer be detected ; but this distance depends essentially on the means of detection employed , and as these are rendered more and more sensitive the apparent extent of the electric field ...
Página 9
... less when the distance between them is increased . The law connecting force and distance was discovered experimentally by Coulomb , who compared the forces between two small elec- trified spheres at different distances by means of the ...
... less when the distance between them is increased . The law connecting force and distance was discovered experimentally by Coulomb , who compared the forces between two small elec- trified spheres at different distances by means of the ...
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Otras ediciones - Ver todas
Elementary Treatise on Electricity and Magnetism George Carey Foster,Alfred William Porter Vista completa - 1909 |
Elementary Treatise on Electricity and Magnetism George Carey Foster,Edmund Atkinson Vista completa - 1896 |
Términos y frases comunes
acid action ampere angle axis ball battery boundary capacity cell centre charge chemical circuit coating coefficient condenser conducting connected consequently constant copper corresponding coulomb cylinder density dielectric difference of potentials discharge distance effect elec electric field electric force electrified body electrodes electromotive force electroscope element energy equal equation equilibrium equipotential surface experiment expressed external flux formula given glass Hence india-rubber induction inside insulated conductor intensity iron Joule's law joules junction knob Leyden jar lines of force machine magnetic magnetisation measured metal needle negative number of lines opposite direction outer surface parallel passes Peltier effect perpendicular plane plate pole positive electricity produced proportional quantity of electricity quantity of heat represented resistance result solid angle spark sphere strength suppose surface-density T₁ temperature terminals thermo-electric traversed tubes of force unit V₁ V₂ volt wire zinc
Pasajes populares
Página 458 - As a unit of resistance, the international Ohm. which is based upon the ohm equal to 109 units of resistance of the CGS system of electro-magnetic units, and is represented by the resistance offered to an unvarying electric current by a column of mercury at the temperature of melting ice, 14.4521 grammes in mass, of a constant cross-sectional area, and of a length of 106.3 centimetres.