Elementary Lessons in Electricity & MagnetismMacmillan and Company, 1886 - 456 sider |
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Side 1
... called it , λeктpov , which is mentioned by Thales of Miletus ( B.C. 600 ) , and by Theophrastus in his treatise on Gems , as attracting light bodies when rubbed . Although an enormous number of substances possess this property , amber ...
... called it , λeктpov , which is mentioned by Thales of Miletus ( B.C. 600 ) , and by Theophrastus in his treatise on Gems , as attracting light bodies when rubbed . Although an enormous number of substances possess this property , amber ...
Side 6
... called vitreous electricity , supposing , though erroneously , that glass could yield no other kind ; and the electricity excited in such substances as sealing - wax , resin , shellac , indiarubber , and amber , by rubbing them on wool ...
... called vitreous electricity , supposing , though erroneously , that glass could yield no other kind ; and the electricity excited in such substances as sealing - wax , resin , shellac , indiarubber , and amber , by rubbing them on wool ...
Side 9
... called insulators or isolators . Faraday termed them dielectrics . We have remarked above that Gil- bert gave the name of non - electrics to those substances which , like the metals , yield no sign of electrification when held in the ...
... called insulators or isolators . Faraday termed them dielectrics . We have remarked above that Gil- bert gave the name of non - electrics to those substances which , like the metals , yield no sign of electrification when held in the ...
Side 19
... called because it is made of metal which permits electricity to pass freely through it or over its surface , is supported on glass to prevent the escape of electricity to the earth , glass being a non - conductor . The presence of the ...
... called because it is made of metal which permits electricity to pass freely through it or over its surface , is supported on glass to prevent the escape of electricity to the earth , glass being a non - conductor . The presence of the ...
Side 22
... called its inductive capacity ( see Article 49 and Lesson XXII . ) 22. The Electrophorus . We are now prepared simple and ingenious to explain the operation of a instrument , devised by Volta in 1775 , for the purpose of procuring , by ...
... called its inductive capacity ( see Article 49 and Lesson XXII . ) 22. The Electrophorus . We are now prepared simple and ingenious to explain the operation of a instrument , devised by Volta in 1775 , for the purpose of procuring , by ...
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Elementary Lessons in Electricity & Magnetism Silvanus Phillips Thompson Uten tilgangsbegrensning - 1894 |
Elementary Lessons in Electricity & Magnetism Silvanus Phillips Thompson Uten tilgangsbegrensning - 1902 |
Elementary Lessons in Electricity and Magnetism Silvanus Phillips Thompson Uten tilgangsbegrensning - 1921 |
Vanlige uttrykk og setninger
acid action æther ampères angle armature attracted ball battery brass carbon centimetre charge of electricity chemical circuit coil condenser conductor copper current flows Daniell's cells deflection diamagnetic dielectric difference of potential direction disc discharge distance earth earth's magnetism electric force electrical machine electrified body electromagnet electrometer electromotive-force electroscope electrostatic equal Faraday friction galvanometer glass rod gramme heat Hence hydrogen instrument insulated internal resistance inversely iron knob length Lesson Leyden jar light lines of force lines-of-force liquid magnetic force magnetic pole magnetic potential magnetic shell magnetised measured metal negative observed Ohm's law ohms opposite kind oscillations particles pass piece placed plate platinum polarisation positive produced proportional quantity of electricity repelled repulsion rotation round rubbed shown in Fig spark sphere steel strength substances sulphuric surface tangent tangent galvanometer thin torsion torsion balance touched tube turns voltaic volts wire zinc
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