Principles of Electricity and Electromagnetism |
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Page 13
... Field Strength and Potential . - In discussing the forces between electric charges it is convenient to introduce two additional concepts . The first of these is electric field strength , or more briefly electric field or electric ...
... Field Strength and Potential . - In discussing the forces between electric charges it is convenient to introduce two additional concepts . The first of these is electric field strength , or more briefly electric field or electric ...
Page 71
... Field . - The electric field E is of course the force per unit charge on a test charge located at the point , but when dimensions of atomic magnitude are considered , E may no longer be considered uniform ... FIELD Effective Molecular Field.
... Field . - The electric field E is of course the force per unit charge on a test charge located at the point , but when dimensions of atomic magnitude are considered , E may no longer be considered uniform ... FIELD Effective Molecular Field.
Page 77
... field . It may be shown that this leads on simple assumptions to an effective polarization <ニン EPED No field Field E FIG . 3.1 . - Schematic representation of the instantaneous orientation of the molecules of a polar gas under the ...
... field . It may be shown that this leads on simple assumptions to an effective polarization <ニン EPED No field Field E FIG . 3.1 . - Schematic representation of the instantaneous orientation of the molecules of a polar gas under the ...
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Common terms and phrases
alternating current alternating-current ampere amplifier amplitude angle angular anode antenna applied approximately armature assumed atom axis calculated capacity cathode cell characteristic charge circuit coefficient coil component condenser conducting conductor considered constant curl current flowing curve deflection density determined dielectric dielectric constant direct-current direction dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero