Principles of Electricity and Electromagnetism |
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Page 63
... polarization is - , div p . dv or by the theorem of flux the surface integral of the inward normal component of p . over the bounding surface of the volume . A surface charge appears even if the polarization is uniform and the surface ...
... polarization is - , div p . dv or by the theorem of flux the surface integral of the inward normal component of p . over the bounding surface of the volume . A surface charge appears even if the polarization is uniform and the surface ...
Page 71
... polarization associated with the constituent molecules and the molecules themselves may be considered as minute spheres , it is reasonable to calculate the effect of the polarization of neighboring mole- cules on one another on the ...
... polarization associated with the constituent molecules and the molecules themselves may be considered as minute spheres , it is reasonable to calculate the effect of the polarization of neighboring mole- cules on one another on the ...
Page 77
... polarization 發 No field E E Field E FIG . 3.1 . Schematic representation of the instantaneous orientation of the ... polarization perpendicular to the field will vanish mean effective polarization induced from symmetry . The average ...
... polarization 發 No field E E Field E FIG . 3.1 . Schematic representation of the instantaneous orientation of the ... polarization perpendicular to the field will vanish mean effective polarization induced from symmetry . The average ...
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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 discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grad grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic moment magnitude maximum measured metal meter negative obtained ohms oscillations output parallel phase plate positive potential difference potential wave potentiometer produced proportional quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation shown in Fig solenoid solution surface temperature terminals theorem torque tube unit V₁ vector velocity voltage volts wire written zero