Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
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Página 559
... round it , is another cap b , the top of which is divided into 360 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 ...
... round it , is another cap b , the top of which is divided into 360 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 ...
Página 560
Augustin Privat-Deschanel Joseph David Everett. scale runs round the outside of the large 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 ...
Augustin Privat-Deschanel Joseph David Everett. scale runs round the outside of the large 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 ...
Página 566
... rounded by it , the body thus introduced will acquire an opposite charge by induction , and , by the reciprocal action of ... round brass ball insulated by a dry thread of white silk , three or four feet in length , so as to remove the ...
... rounded by it , the body thus introduced will acquire an opposite charge by induction , and , by the reciprocal action of ... round brass ball insulated by a dry thread of white silk , three or four feet in length , so as to remove the ...
Página 569
... rounded ends . a minimum , and nearly uniform , at parts remote from the ends , and attains a maximum at the ends . The ratio of the density at the ends to that at the sides increases as the radius of the cylinder diminishes , the ...
... rounded ends . a minimum , and nearly uniform , at parts remote from the ends , and attains a maximum at the ends . The ratio of the density at the ends to that at the sides increases as the radius of the cylinder diminishes , the ...
Página 571
... rounded off , the density must be infinite , and a fortiori it must be infinite at a perfectly sharp point , for example at the apex of a cone , however obtuse , if not rounded off . Practically , the points and edges of bodies are ...
... rounded off , the density must be infinite , and a fortiori it must be infinite at a perfectly sharp point , for example at the apex of a cone , however obtuse , if not rounded off . Practically , the points and edges of bodies are ...
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