Electrical Engineering for Electric Light Artisans and Students: (embracing Those Branches Prescribed in the Syllabus Issued by the City and Guilds Technical Institute)Longmans, Green, 1895 - 753 páginas |
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... simple language . The close connection between the three kinds of electrical phenomena , static or fric- tional , dynamic or current , and magnetic , has been carefully explained and made to follow naturally . It is believed that the ...
... simple language . The close connection between the three kinds of electrical phenomena , static or fric- tional , dynamic or current , and magnetic , has been carefully explained and made to follow naturally . It is believed that the ...
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... simple , and are gene- 1ally accompanied by arithmetical examples . As they merely supplement the ordinary explanations , they can usually be ignored without the meaning being missed ; but those able to solve a simple equation will find ...
... simple , and are gene- 1ally accompanied by arithmetical examples . As they merely supplement the ordinary explanations , they can usually be ignored without the meaning being missed ; but those able to solve a simple equation will find ...
Página 2
... simple contact of two dissimilar bodies , it is with precisely the same kind of force that we have to deal , and the old distinction between ' frictional ' and ' galvanic ' electricity , which used to be urged with consider- able ...
... simple contact of two dissimilar bodies , it is with precisely the same kind of force that we have to deal , and the old distinction between ' frictional ' and ' galvanic ' electricity , which used to be urged with consider- able ...
Página 7
... simple cell , ' composed of zinc and copper plates dipping into acidulated water and referred to in a previous page , we had a difference of potential established on the zinc and copper extremities ; that on joining these extremities ...
... simple cell , ' composed of zinc and copper plates dipping into acidulated water and referred to in a previous page , we had a difference of potential established on the zinc and copper extremities ; that on joining these extremities ...
Página 12
... simple analogy to this if we suppose two tanks at different heights one directly above the other , the lower one being empty and the upper one full of water . So long as the bottom of the higher one is intact the resistance to the flow ...
... simple analogy to this if we suppose two tanks at different heights one directly above the other , the lower one being empty and the upper one full of water . So long as the bottom of the higher one is intact the resistance to the flow ...
Otras ediciones - Ver todas
Electrical Engineering for Electric Light Artisans and Students: (Embracing ... Sir William Slingo,Arthur Brooker Sin vista previa disponible - 2015 |
Electrical Engineering for Electric Light Artisans and Students: (Embracing ... William Slingo,Arthur Brooker Sin vista previa disponible - 2015 |
Términos y frases comunes
acid alternating current ammeter amount ampere-hours amperes apparatus arc lamp armature core battery brass brushes candle candle-power carbon cell commutator conductor connected considerable convolutions copper Crown 8vo current flowing current strength curve Daniell cell deflection developed diameter direct current direction dynamo eddy currents effect electrical electro-magnet electro-motive force employed equal external circuit external resistance field field-magnet coils filament fixed galvanometer heat illustrated in fig inch increase instrument insulated lamp length light lines of force machine magnetic magnetising maximum measured mercury metal motor needle negative number of lines obtained ohms pair parallel piece placed plates pole pole-pieces portion position potential difference practice pressure proportional reduced result revolutions per minute ring rotation round screw secondary self-induction shaft shown in fig shunt soft iron solenoid speed steel strip sulphate surface switch temperature terminals tion tube varies voltmeter volts watts wire wound zinc
Pasajes populares
Página 635 - To explain the construction of the common barometer, and to shew that the mercury is sustained in it by the pressure of the air on the surface of the mercury in the basin.
Página 582 - ... a few words on the subject may not be out of place.