Elementary Lessons in Electricity & MagnetismMacmillan and Company, 1886 - 456 σελίδες |
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Σελίδα xv
... rubbed . Although an enormous number of substances possess this property , amber and jet were the only two in which its existence had been recognised by the ancients , or even down to so late a date as the time of Queen Elizabeth ...
... rubbed . Although an enormous number of substances possess this property , amber and jet were the only two in which its existence had been recognised by the ancients , or even down to so late a date as the time of Queen Elizabeth ...
Σελίδα 1
... rubbed . Although an enormous number of substances possess this property , amber and jet were the only two in which its existence had been recognised by the ancients , or even down to so late a date as the time of Queen Elizabeth ...
... rubbed . Although an enormous number of substances possess this property , amber and jet were the only two in which its existence had been recognised by the ancients , or even down to so late a date as the time of Queen Elizabeth ...
Σελίδα 3
... rubbed are in an electrified state , for both will attract light bodies ; but to show this , care must be taken not to Thus , if it is desired to show that when a piece of rabbit's fur is rubbed upon sealing - wax , the fur becomes also ...
... rubbed are in an electrified state , for both will attract light bodies ; but to show this , care must be taken not to Thus , if it is desired to show that when a piece of rabbit's fur is rubbed upon sealing - wax , the fur becomes also ...
Σελίδα 4
... rubbed , exhibit no sign of electrification , —that is to say , do not attract light bodies as rubbed amber and rubbed glass do . Gilbert mentions also pearls , marble , agate , and the lodestone , as substances not excited electrically ...
... rubbed , exhibit no sign of electrification , —that is to say , do not attract light bodies as rubbed amber and rubbed glass do . Gilbert mentions also pearls , marble , agate , and the lodestone , as substances not excited electrically ...
Σελίδα 5
... rubbed , possesses the property originally imparted to the rod by rubbing it . In fact , it has become electrified ... rubbed glass rod , hung up as in Fig . 3 , is repelled by a similar rubbed glass rod ; while a rubbed stick of sealing ...
... rubbed , possesses the property originally imparted to the rod by rubbing it . In fact , it has become electrified ... rubbed glass rod , hung up as in Fig . 3 , is repelled by a similar rubbed glass rod ; while a rubbed stick of sealing ...
Άλλες εκδόσεις - Προβολή όλων
ELEM LESSONS IN ELECTRICITY & Silvanus Phillips 1851-1916 Thompson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
ELEM LESSONS IN ELECTRICITY & Silvanus Phillips 1851-1916 Thompson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
ELEM LESSONS IN ELECTRICITY & Silvanus Phillips 1851-1916 Thompson Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
action ampères angle armature attracted ball battery bismuth carbon centimetres 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 electrified electrified body electrolytic electromagnet electrometer electromotive-force electroscope electrostatic equal Faraday galvanometer gramme heat Hence hydrogen instrument insulated internal resistance inverse iron kathode length Lesson Leyden jar light lines of force liquid magnetic field magnetic force magnetic pole magnetic potential magnetic shell magnetised measured metal move negative number of lines-of-force observed Ohm's law ohms oxygen 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 acid surface tangent tangent galvanometer temperature torsion balance tube turns unit of electricity vibrations voltaic volts zinc
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Σελίδα 52 - These are admirable books, because they are constructed on a principle, and that the simplest principle on which it is possible to learn to read English.
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