Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
Dentro del libro
Resultados 1-5 de 41
Página 560
... parallel force acting at the centre of the needle ( the point of attachment of the wire ) , and a couple whose arm is the perpendicular from this centre on the line joining the balls . This couple must be equal to the couple of torsion ...
... parallel force acting at the centre of the needle ( the point of attachment of the wire ) , and a couple whose arm is the perpendicular from this centre on the line joining the balls . This couple must be equal to the couple of torsion ...
Página 591
... parallel strips connected Fig . 367. Tube for Rarefied at alternate ends ) from a knob at the top Gases . to another knob at the bottom of the pane . A pattern is then traced by scratching away the tin - foil in numerous places with a ...
... parallel strips connected Fig . 367. Tube for Rarefied at alternate ends ) from a knob at the top Gases . to another knob at the bottom of the pane . A pattern is then traced by scratching away the tin - foil in numerous places with a ...
Página 601
... parallel plates , whose length and breadth exceed the dis- tance between them ( the plates being conductors , and placed opposite to each other ) , the lines of force between their central portions are sensibly straight and parallel ...
... parallel plates , whose length and breadth exceed the dis- tance between them ( the plates being conductors , and placed opposite to each other ) , the lines of force between their central portions are sensibly straight and parallel ...
Página 606
... parallel to one another , with a larger plate of non - conducting material between them . A C Let A and B ( Fig . 377 ) be the two conducting plates , of which A , called the collecting plate , is connected with the conductor of the ...
... parallel to one another , with a larger plate of non - conducting material between them . A C Let A and B ( Fig . 377 ) be the two conducting plates , of which A , called the collecting plate , is connected with the conductor of the ...
Página 632
... parallel discs of brass g , h , with an aperture in the centre of one of them , nearly filled up by a light trap - door of aluminium ƒ , which is supported in such a way as to admit of its electrical attraction towards the other disc ...
... parallel discs of brass g , h , with an aperture in the centre of one of them , nearly filled up by a light trap - door of aluminium ƒ , which is supported in such a way as to admit of its electrical attraction towards the other disc ...
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