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The Field and Its Properties
Fundamental Quantities and Units
14 other sections not shown
accelerating angle axis boundary condition Calculate the ﬁeld capacitor Chapter charge density circuit circular coil component conﬁned constitutive relations contour Coulomb’s law curl current density current ﬂowing curve cylinder deﬁne deﬁnition deﬂection deﬂector derived dipole direction distance electric ﬁeld electrostatic energy ferrite ﬁeld due ﬁnd ﬁnite ﬁrst ﬂuid ﬂux ﬂux density force frequency function given grad gradient group velocity Hence inductance inductor inﬁnite integral Let us consider line integral linear magnetic ﬁeld magnitude Maxwell’s equations medium mode motion obtain orbit parallel permeability permittivity perpendicular phase constant phase velocity plane plates potential power ﬂow Poynting vector problem produce propagating quantities radius rectangular result right-hand right-hand rule rotation satisﬁes scalar Section shown in Fig sinusoidally space charge space charge wave suppose surface theorem traveling wave tube tube vector ﬁeld voltage volume element wave traveling waveguide wire z-direction zero