Elementary Lessons in Electricity & MagnetismMacmillan and Company, 1886 - 456 sider |
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Side 7
... quantity of both kinds produced ; one kind appearing on the thing rubbed and an equal amount of the other kind on ... quantities in all bodies until their condition is disturbed by friction . A modification of this theory was made by ...
... quantity of both kinds produced ; one kind appearing on the thing rubbed and an equal amount of the other kind on ... quantities in all bodies until their condition is disturbed by friction . A modification of this theory was made by ...
Side 8
... quantity of electrification of either kind produced by friction or other means upon the surface of a body is spoken of as a charge , and a body when electrified is said to be charged . It is clear that there may be charges of different ...
... quantity of electrification of either kind produced by friction or other means upon the surface of a body is spoken of as a charge , and a body when electrified is said to be charged . It is clear that there may be charges of different ...
Side 10
... the velocity with which they moved over one another . Rolling friction and sliding friction produced equal effects . The quantity of electrification produced is , however , not proportional to IO [ CHAP . J. ELEMENTARY LESSONS ON.
... the velocity with which they moved over one another . Rolling friction and sliding friction produced equal effects . The quantity of electrification produced is , however , not proportional to IO [ CHAP . J. ELEMENTARY LESSONS ON.
Side 14
... quantity of electricity thus imparted to them is greater . For exact measurement , however , of the amounts of electricity thus present , recourse must be had to the instru- ments known as Electrometers , described in Lesson XXI . In ...
... quantity of electricity thus imparted to them is greater . For exact measurement , however , of the amounts of electricity thus present , recourse must be had to the instru- ments known as Electrometers , described in Lesson XXI . In ...
Side 16
... quantity of electricity with which the instrument is charged . For the force exerted between the electrified balls will vary at different distances according to a particular law known as the " law of inverse squares , " which requires ...
... quantity of electricity with which the instrument is charged . For the force exerted between the electrified balls will vary at different distances according to a particular law known as the " law of inverse squares , " which requires ...
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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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