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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Página
... MEASUREMENT OF CURRENT STRENGTH V. MEASUREMENT OF RESISTANCE VI . MEASUREMENT OF ELECTRO - MOTIVE FORCE VII . ELECTRO - MAGNETS - ELECTRO - MAGNETIC INDUCTION VIII . DYNAMO - ELECTRIC MACHINES ( ALTERNATE CURRENT ) IX . DYNAMO ...
... MEASUREMENT OF CURRENT STRENGTH V. MEASUREMENT OF RESISTANCE VI . MEASUREMENT OF ELECTRO - MOTIVE FORCE VII . ELECTRO - MAGNETS - ELECTRO - MAGNETIC INDUCTION VIII . DYNAMO - ELECTRIC MACHINES ( ALTERNATE CURRENT ) IX . DYNAMO ...
Página 14
... measuring forces and their properties and effects should be obtained . Measurement is , in fact , the most important branch of electrical science , as , indeed , it is of every other physical science . Instead of simply saying that one ...
... measuring forces and their properties and effects should be obtained . Measurement is , in fact , the most important branch of electrical science , as , indeed , it is of every other physical science . Instead of simply saying that one ...
Página 15
... measurement of potential itself again presents diffi- culties . On the other hand , when we are called upon to measure ... measured is known as the volt . We will , for the present , rest satisfied with the simple statement that the volt ...
... measurement of potential itself again presents diffi- culties . On the other hand , when we are called upon to measure ... measured is known as the volt . We will , for the present , rest satisfied with the simple statement that the volt ...
Página 18
... measured by the B.A. unit , while the measurements employed on the Continent were for the most part referrible to the Siemens unit , which was the resistance of a column of mercury 1 metre ( or 39:37 inches ) long , the other details as ...
... measured by the B.A. unit , while the measurements employed on the Continent were for the most part referrible to the Siemens unit , which was the resistance of a column of mercury 1 metre ( or 39:37 inches ) long , the other details as ...
Página 24
... measured by the quantity of electricity passing any point in a circuit during a given time . It corresponds to the rate of delivery of gas or water by a pipe . In a simple circuit it depends upon two things , the electro - motive force ...
... measured by the quantity of electricity passing any point in a circuit during a given time . It corresponds to the rate of delivery of gas or water by a pipe . In a simple circuit it depends upon two things , the electro - motive force ...
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.