Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
Dentro del libro
Resultados 1-5 de 26
Página 553
... cylinder AB placed near it . From this latter are suspended at equal distances a few pairs of pith - balls . When the cylinder is brought near the sphere , the balls are observed to diverge . The divergence of the different pairs is not ...
... cylinder AB placed near it . From this latter are suspended at equal distances a few pairs of pith - balls . When the cylinder is brought near the sphere , the balls are observed to diverge . The divergence of the different pairs is not ...
Página 554
... cylinder be brought closer to the sphere , the divergence of the balls increases ; if it be removed farther from it , the divergence diminishes . Finally , all signs of electricity disappear if the sphere be taken away , or connected ...
... cylinder be brought closer to the sphere , the divergence of the balls increases ; if it be removed farther from it , the divergence diminishes . Finally , all signs of electricity disappear if the sphere be taken away , or connected ...
Página 559
... cylinder DD of much smaller dia- meter . This small cylinder is fitted at the top with a brass cap a , carry- ing an index C. Outside of this , and capable of turning round it , is another cap b , the top of which is divided into 360 ...
... cylinder DD of much smaller dia- meter . This small cylinder is fitted at the top with a brass cap a , carry- ing an index C. Outside of this , and capable of turning round it , is another cap b , the top of which is divided into 360 ...
Página 560
... cylinder in the plane of the needle . Finally , opposite the zero of this scale , there is a fixed ball g ' of some conducting material , supported by a rod f ' of shellac , which passes through a hole in the cover of the cylindrical ...
... cylinder in the plane of the needle . Finally , opposite the zero of this scale , there is a fixed ball g ' of some conducting material , supported by a rod f ' of shellac , which passes through a hole in the cover of the cylindrical ...
Página 564
... cylinder of wire - gauze for the sphere . This cylinder rested on an insulated disc of metal . The disc was charged with electricity , and it was found that no trace of the electricity could be detected by applying the proof - plane to ...
... cylinder of wire - gauze for the sphere . This cylinder rested on an insulated disc of metal . The disc was charged with electricity , and it was found that no trace of the electricity could be detected by applying the proof - plane to ...
Términos y frases comunes
acid action angle apparatus armature arrangement attraction axis ball battery binding-screws body called carbon cells centimetres centre charge circuit condenser conductor connected consists copper copper plate copper wire current is passing cylinder deflection denote diamagnetic difference of potential disc discharge distance earth effect electrical machine electrified electro-magnet electro-motive force electrolysis electroscope employed energy equal experiment galvanometer glass gutta percha heat Hence horizontal increase inner coating instrument insulated intensity inversely junction knob length Leyden jar lines of force liquid magnetic force magnetic meridian mercury metal millimetre mirror galvanometer motion movable needle negative observed obtained opposite direction outer coating parallel perpendicular plane poles portion positive electricity produced quantity of electricity repelled represented in Fig repulsion resistance revolving rotation round shellac side solenoid spark surface suspended telegraph temperature terrestrial magnetism Thomson effect tion tricity tubes of force unit V₁ velocity vertical wire zinc