Elementary Lessons in Electricity & MagnetismMacmillan and Company, 1886 - 456 σελίδες |
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Σελίδα 23
... disc of slightly smaller diameter made of metal , or of wood covered with tinfoil , and Fig 12 provided with a glass handle . Shellac , or sealing - wax , or a mixture of resin , shellac , and Venice turpentine , may be used to make the ...
... disc of slightly smaller diameter made of metal , or of wood covered with tinfoil , and Fig 12 provided with a glass handle . Shellac , or sealing - wax , or a mixture of resin , shellac , and Venice turpentine , may be used to make the ...
Σελίδα 24
... disc or " cover " is then 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 ...
... disc or " cover " is then 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 ...
Σελίδα 26
... disc on to the cake , touching it , and lifting it up , can be performed automatically by suitable mechanical arrangements , which render the production of these inductive charges practically continuous . The earliest of such contin ...
... disc on to the cake , touching it , and lifting it up , can be performed automatically by suitable mechanical arrangements , which render the production of these inductive charges practically continuous . The earliest of such contin ...
Σελίδα 31
... disc of sheet copper or of gilt paper fixed at the end of a small glass rod . If this disc is laid on the surface of an electrified body at any point CHAP . I. ] ELECTRICITY AND MAGNETISM . 31.
... disc of sheet copper or of gilt paper fixed at the end of a small glass rod . If this disc is laid on the surface of an electrified body at any point CHAP . I. ] ELECTRICITY AND MAGNETISM . 31.
Σελίδα 32
... disc . If such Fig . 18 . a proof - plane be applied to the outside of our electrified hollow ball , and then touched on the knob of an electro- scope , the gold leaves will diverge , showing the presence of a charge . But if the proof ...
... disc . If such Fig . 18 . a proof - plane be applied to the outside of our electrified hollow ball , and then touched on the knob of an electro- scope , the gold leaves will diverge , showing the presence of a charge . But if the proof ...
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.
Σελίδα 33 - AN ELEMENTARY TREATISE ON THE LUNAR THEORY, with a Brief Sketch of the Problem up to the time of Newton. Second Edition, revised. Crown 8vo. $s. 6d. HEMMING— AN ELEMENTARY TREATISE ON THE DIFFERENTIAL AND INTEGRAL CALCULUS, for the Use of Colleges and Schools.
Σελίδα 51 - HISTORICAL OUTLINES OF ENGLISH ACCIDENCE, comprising Chapters on the History and Development of the Language, and on Word-formation.
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Σελίδα 6 - ARISTOPHANES— THE BIRDS. Translated into English Verse, with Introduction, Notes, and Appendices, by BH KENNEDY, DD, Regius Professor of Greek in the University of Cambridge. Crown 8vo. 6s. Help-Notes to the same, for the use of Students. is. 6d. BELCHER SHORT EXERCISES IN LATIN PROSE COMPOSITION AND EXAMINATION PAPERS IN LATIN GRAMMAR, to which is prefixed a Chapter on Analysis of Sentences.
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.