Elementary Treatise on Natural Philosophy, Volumen3D. Appleton, 1891 |
Dentro del libro
Resultados 1-5 de 59
Página 540
... needle ; Meridian , 665. Declination , 666. Dip , 667. Mutual action of poles , 668. Names of poles , 669. Magnetic induction , 670. Polarity of broken pieces of a magnet , 671 . Two opposite ( imaginary ) magnetic fluids ; Magnetic ...
... needle ; Meridian , 665. Declination , 666. Dip , 667. Mutual action of poles , 668. Names of poles , 669. Magnetic induction , 670. Polarity of broken pieces of a magnet , 671 . Two opposite ( imaginary ) magnetic fluids ; Magnetic ...
Página 541
... needle in a uniform field , 692. Fara- day's apparatus , 693. Magneto - crystallic action , 694 , . · CURRENT ... needle , 718. Mirror galvanometer , 719. Calibration of galvanometer , 720. General law for magnetic force due to a current ...
... needle in a uniform field , 692. Fara- day's apparatus , 693. Magneto - crystallic action , 694 , . · CURRENT ... needle , 718. Mirror galvanometer , 719. Calibration of galvanometer , 720. General law for magnetic force due to a current ...
Página 542
... needle tele- graph , 837. Dial telegraphs ; Breguet's , 838 , 839. Alarum , 840. Wheatstone's universal telegraph , 841. Morse's telegraph and alphabet , 842. Relay , 843. Hughes ' printing telegraph , 844. Bain's electro - chemical ...
... needle tele- graph , 837. Dial telegraphs ; Breguet's , 838 , 839. Alarum , 840. Wheatstone's universal telegraph , 841. Morse's telegraph and alphabet , 842. Relay , 843. Hughes ' printing telegraph , 844. Bain's electro - chemical ...
Página 559
... small piece of metal , through which passes a light needle of shellac f , carrying at one end a small gilt ball g . A circular Fig . 339. - Coulomb's Torsion - balance . scale runs round the outside of the large cylinder in.
... small piece of metal , through which passes a light needle of shellac f , carrying at one end a small gilt ball g . A circular Fig . 339. - Coulomb's Torsion - balance . scale runs round the outside of the large cylinder in.
Página 560
... 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 case . 567. Laws of Electric ...
... 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 case . 567. Laws of Electric ...
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