Elementary Lessons in Electricity & MagnetismMacmillan and Company, 1886 - 456 σελίδες |
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Σελίδα 8
... 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 values as well as of either kind . When the charge of electricity is removed from a ...
... 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 values as well as of either kind . When the charge of electricity is removed from a ...
Σελίδα 9
Silvanus Phillips Thompson. Electricity may either reside upon the surface of bodies as a charge , or flow through their substance as a current . That branch of the science which treats of the laws of the charges upon the surface of ...
Silvanus Phillips Thompson. Electricity may either reside upon the surface of bodies as a charge , or flow through their substance as a current . That branch of the science which treats of the laws of the charges upon the surface of ...
Σελίδα 10
... surface play a very important part in the production of electricity by friction . In general , of two bodies thus ... surfaces in contact , but depended on the materials and on the velocity with . which they moved over one another ...
... surface play a very important part in the production of electricity by friction . In general , of two bodies thus ... surfaces in contact , but depended on the materials and on the velocity with . which they moved over one another ...
Σελίδα 19
... surface , is supported on glass to prevent the escape of electricity to the earth , glass being a non - conductor . The presence of the positive electricity of the glass ball near this conductor is found to induce electricity on the ...
... surface , is supported on glass to prevent the escape of electricity to the earth , glass being a non - conductor . The presence of the positive electricity of the glass ball near this conductor is found to induce electricity on the ...
Σελίδα 20
... surface of the earth , will show neither positive nor negative charge . 19. If the conductor be made in two parts , so that while under the inductive influence of the electrified body they can be separated , then on the removal of the ...
... surface of the earth , will show neither positive nor negative charge . 19. If the conductor be made in two parts , so that while under the inductive influence of the electrified body they can be separated , then on the removal of the ...
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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.
Σελίδα 50 - VI. Crown 8vo. {430 pp.) 2s. Book VI. is fitted for higher Classes, and as an Introduction to English Literature. " They are far above any others that have appeared both in form and substance. . . . The editor of the present series has rightly seen that reading books must 'aim chiefly at giving to the pupils the power of accurate, and, if possible, apt and skilful expression; at cultivating in them a good literary tasie, and at arousing a desire of further reading.
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.