Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
Dentro del libro
Resultados 6-10 de 83
Página 559
... equal parts . In the centre of the cap b is an opening through which passes a small metal cylinder d , capable of turning in the opening with moderate fric- tion , and having at its lower end a notch or slit . When the cap b is turned ...
... equal parts . In the centre of the cap b is an opening through which passes a small metal cylinder d , capable of turning in the opening with moderate fric- tion , and having at its lower end a notch or slit . When the cap b is turned ...
Página 560
... equal and 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 ...
... equal and 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 ...
Página 561
... equal to the arc which lies between them , whereas it is really the chord of that arc . Secondly , the force of repulsion is regarded as acting always at the same arm , whereas its arm , being the perpendicular from the centre on the ...
... equal to the arc which lies between them , whereas it is really the chord of that arc . Secondly , the force of repulsion is regarded as acting always at the same arm , whereas its arm , being the perpendicular from the centre on the ...
Página 562
... equal and similar ball , the charge will be divided equally between them , so that the first will retain only half the charge which it had before contact . Suppose that an observation on repulsion has just been made with the torsion ...
... equal and similar ball , the charge will be divided equally between them , so that the first will retain only half the charge which it had before contact . Suppose that an observation on repulsion has just been made with the torsion ...
Página 563
... , that when a solid and a hollow sphere of equal external diameter are allowed to touch each other , any charge possessed by either is divided equally between them . A direct demonstration is afforded by the following experiment of Biot.
... , that when a solid and a hollow sphere of equal external diameter are allowed to touch each other , any charge possessed by either is divided equally between them . A direct demonstration is afforded by the following experiment of Biot.
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