Elementary Lessons in Electricity & MagnetismMacmillan and Company, 1886 - 456 σελίδες |
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Σελίδα 14
... placed in contact with it , for the gold leaves open out more widely when the quantity of electricity thus imparted to them is greater . For exact measurement , however , of the amounts of electricity thus present , recourse must be had ...
... placed in contact with it , for the gold leaves open out more widely when the quantity of electricity thus imparted to them is greater . For exact measurement , however , of the amounts of electricity thus present , recourse must be had ...
Σελίδα 18
... placed at a distance of one centimetre in air from a similar and equal quantity , repels it with a force of one dyne . Further information about the measure- ment of electrical quantities is given in Lessons XX . and XXI . LESSON III ...
... placed at a distance of one centimetre in air from a similar and equal quantity , repels it with a force of one dyne . Further information about the measure- ment of electrical quantities is given in Lessons XX . and XXI . LESSON III ...
Σελίδα 20
... placed between , the same effect will be produced . When the electrified body is removed both the charges disappear and leave no trace behind , and the glass ball is found to be just as much electrified as before ; it has parted with ...
... placed between , the same effect will be produced . When the electrified body is removed both the charges disappear and leave no trace behind , and the glass ball is found to be just as much electrified as before ; it has parted with ...
Σελίδα 21
... placed in contact with the ground , that end only which is nearest the electrified body will be found to be electrified . The repelled electricity is indeed repelled as far as possible - into the earth . One kind of elec- trification ...
... placed in contact with the ground , that end only which is nearest the electrified body will be found to be electrified . The repelled electricity is indeed repelled as far as possible - into the earth . One kind of elec- trification ...
Σελίδα 24
... placed upon the cake , touched momentarily with the finger , then removed by taking it up by the glass handle , when it is found to be powerfully electrified with a posi- tive charge , so much so indeed as to yield a spark when the ...
... placed upon the cake , touched momentarily with the finger , then removed by taking it up by the glass handle , when it is found to be powerfully electrified with a posi- tive charge , so much so indeed as to yield a spark when the ...
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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Σελίδα 65 - Supernatural Religion." Crown 8vo. los. 6d. INTRODUCTION TO THE STUDY OF THE FOUR GOSPELS. Fifth Edition. Crown 8vo. ios. 6d. THE BIBLE IN THE CHURCH. A Popular Account of the Collection and Reception of the Holy Scriptures in the Christian Churches. New Edition.
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Σελίδα 17 - Prize Essay for 1877. 8vo. &r. 6d. SMITH— Works by the Rev. BARNARD SMITH, MA, Rector of Glaston, Rutland, late Fellow and Senior Bursar of St. Peter's College, Cambridge. ARITHMETIC AND ALGEBRA, in their Principles and Application ; with numerous systematically arranged Examples taken from the Cambridge Examination Papers, with especial reference to the Ordinary Examination for the BA Degree.