Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
Dentro del libro
Resultados 1-5 de 48
Página 545
... as the duration of these effects varying according to the amount of friction to which the tube has been subjected . If the tube be brought near the face , the result is a sensation similar to that produced by the contact of a cobweb . 35.
... as the duration of these effects varying according to the amount of friction to which the tube has been subjected . If the tube be brought near the face , the result is a sensation similar to that produced by the contact of a cobweb . 35.
Página 549
... , is not altered in amount by reversing the sign of the electricity of one or both of them , provided that the quantities of electricity , and their distribution over the two bodies , remain unchanged . If the sign of one.
... , is not altered in amount by reversing the sign of the electricity of one or both of them , provided that the quantities of electricity , and their distribution over the two bodies , remain unchanged . If the sign of one.
Página 550
... amount of electric fluid in a body is never changed ; and ( as a consequence of this last con- dition ) when a current of either fluid traverses a body in any direc- tion , an equal current of the other fluid traverses it in the ...
... amount of electric fluid in a body is never changed ; and ( as a consequence of this last con- dition ) when a current of either fluid traverses a body in any direc- tion , an equal current of the other fluid traverses it in the ...
Página 551
... amount . A positively electrified body has more , and a negatively electrified body less than its normal amount . The particles of this fluid repel one another , and attract the particles of other kinds of matter , at all distances ...
... amount . A positively electrified body has more , and a negatively electrified body less than its normal amount . The particles of this fluid repel one another , and attract the particles of other kinds of matter , at all distances ...
Página 557
... amount of the induced charge depends upon the position of the influencing body at the instant of breaking connection . On now withdrawing the influencing body , the charge of unlike electricity is no longer attracted to the ball , but ...
... amount of the induced charge depends upon the position of the influencing body at the instant of breaking connection . On now withdrawing the influencing body , the charge of unlike electricity is no longer attracted to the ball , but ...
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