Оглавление
James Slough Zerbe. Electricity for Boys
Electricity for Boys
Table of Contents
INTRODUCTORY
CHAPTER I
THE STUDY OF ELECTRICITY. HISTORICAL
CHAPTER IIToC
WHAT TOOLS AND APPARATUS ARE NEEDED
CHAPTER IIIToC
MAGNETS, COILS, ARMATURES, ETC
CHAPTER IVToC
FRICTIONAL, VOLTAIC OR GALVANIC, AND ELECTRO-MAGNETIC ELECTRICITY
CHAPTER VToC
HOW TO DETECT AND MEASURE ELECTRICITY
CHAPTER VIToC
VOLTS, AMPERES, OHMS AND WATTS
CHAPTER VIIToC
PUSH BUTTONS, SWITCHES, ANNUNCIATORS, BELLS AND LIKE APPARATUS
CHAPTER VIIIToC
ACCUMULATORS. STORAGE OR SECONDARY BATTERIES
CHAPTER IXToC
THE TELEGRAPH
CHAPTER XToC
HIGH TENSION APPARATUS, CONDENSERS, ETC
CHAPTER XIToC
WIRELESS TELEGRAPHY
CHAPTER XIIToC
THE TELEPHONE
CHAPTER XIIIToC
ELECTROLYSIS, WATER PURIFICATION, ELECTROPLATING
CHAPTER XIVToC
ELECTRIC HEATING, THERMO ELECTRICITY
CHAPTER XVToC
ALTERNATING CURRENTS, CHOKING COILS, TRANSFORMERS, CONVERTERS AND RECTIFIERS
CHAPTER XVIToC
ELECTRIC LIGHTING
CHAPTER XVIIToC
POWER, AND VARIOUS OTHER ELECTRICAL MANIFESTATIONS
CHAPTER XVIIIToC
X-RAY, RADIUM, AND THE LIKE
GLOSSARY OF WORDS USED IN TEXT OF THIS VOLUMEToC
INDEXToC
THE "HOW-TO-DO-IT" BOOKS
Carpentry for Boys
Electricity for Boys
Practical Mechanics for Boys
Отрывок из книги
James Slough Zerbe
Published by Good Press, 2019
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Fig. 15. Direction of Current
From the foregoing, it will be understood that a wire carrying a current of electricity not only is affected within its body, but that it also has a sphere of influence exteriorly to the body of the wire, at all points; and advantage is taken of this phenomenon in constructing motors, dynamos, electrical measuring devices and almost every kind of electrical mechanism in existence.
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