Principles of Electricity and Electromagnetism |
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Page 71
... considered , E may no longer be considered uniform . Also , the average value of E over a region is not the effective value of the field , under the influence of which a molecule is polarized , for the polarized molecule itself ...
... considered , E may no longer be considered uniform . Also , the average value of E over a region is not the effective value of the field , under the influence of which a molecule is polarized , for the polarized molecule itself ...
Page 94
... considered as an isolated conductor , divided by Ko ( Gauss's theorem ) . Considering the s and s ' integrals as identical the equation becomes σ i = = 9 -q Κα where q is the charge on the electrode that would produce the field E. The ...
... considered as an isolated conductor , divided by Ko ( Gauss's theorem ) . Considering the s and s ' integrals as identical the equation becomes σ i = = 9 -q Κα where q is the charge on the electrode that would produce the field E. The ...
Page 300
... considered to constitute the current density i , times the volume element du comprising the region . The summation and circuital integration may then be considered as a volume integration and the energy written U = } fi , · A dv ( 9.26 ) ...
... considered to constitute the current density i , times the volume element du comprising the region . The summation and circuital integration may then be considered as a volume integration and the energy written U = } fi , · A dv ( 9.26 ) ...
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angle antenna applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero