Principles of Electricity and Electromagnetism |
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Page ix
Gaylord Probasco Harnwell. PREFACE . CONTENTS CHAPTER I ELECTROSTATICS 1.1 . Qualitative Electrostatic Phenomena . 1.2 . The Law of Force between Elementary Electrostatic Charges 1.3 . Electric Field Strength and Potential . 1.4 ...
Gaylord Probasco Harnwell. PREFACE . CONTENTS CHAPTER I ELECTROSTATICS 1.1 . Qualitative Electrostatic Phenomena . 1.2 . The Law of Force between Elementary Electrostatic Charges 1.3 . Electric Field Strength and Potential . 1.4 ...
Page 49
... electrostatic field owing to the alteration . Half the energy supplied by the battery goes to the performance of mechanical work and half goes to increasing the electrostatic energy stored in the field . The change in total electrical ...
... electrostatic field owing to the alteration . Half the energy supplied by the battery goes to the performance of mechanical work and half goes to increasing the electrostatic energy stored in the field . The change in total electrical ...
Page 52
... Electrostatic Voltmeters and Electroscopes . - The simple geometry of the Kelvin electrometer permitted the calculation of the potential difference between ... ELECTROSTATIC ENERGY AND DIELECTRICS Electrostatic Voltmeters and Electroscopes.
... Electrostatic Voltmeters and Electroscopes . - The simple geometry of the Kelvin electrometer permitted the calculation of the potential difference between ... ELECTROSTATIC ENERGY AND DIELECTRICS Electrostatic Voltmeters and Electroscopes.
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alternating current alternating-current amplitude angle angular velocity anode applied approximately armature assumed atom axis calculated capacity cathode cell centimeter characteristic charge q circuit coefficient coil component condenser conduction conductor considered copper current density current flowing curve cylinder deflection determined dielectric constant direct-current discharge distance effective electric field electromotive force electrons electrostatic element energy equal equation ferromagnetic filament flux force frequency function galvanometer given grad grid hence hysteresis impedance induction insulating integral known Laplace's equation linear load magnetic field magnetic moment magnitude maximum measured medium metal meter molecules negative normal obtained ohms parallel plate polarization potential difference potential wave potentiometer produced proportional quantity R₁ radius ratio rectifier region represents resistance rotation Show shown in Fig solenoid solution substance surface temperature terminals theorem torque tube V₁ vector voltage volts wire written zero