Principles of Electricity and Electromagnetism |
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Page 34
... plane perpendicular surface . It could be replaced by an infinite conducting plane at the potential zero ( earthed ) Ау ( -a ) image ( -a ) image ( a ) ( q ) image image FIG . 1.24 . Examples of the method of images applied to point ...
... plane perpendicular surface . It could be replaced by an infinite conducting plane at the potential zero ( earthed ) Ау ( -a ) image ( -a ) image ( a ) ( q ) image image FIG . 1.24 . Examples of the method of images applied to point ...
Page 41
... plane . The equipotentials and lines of force above the plane are the same as in the preceding case and h = c / 2 . Therefore h and Va = cosh - 1 a Ci = 2πKO cosh - 1 ( h / a ) The force of attraction per unit length between the ...
... plane . The equipotentials and lines of force above the plane are the same as in the preceding case and h = c / 2 . Therefore h and Va = cosh - 1 a Ci = 2πKO cosh - 1 ( h / a ) The force of attraction per unit length between the ...
Page 542
Gaylord Probasco Harnwell. wise as the angle between the incident plane of polarization and the xz plane is tan - 1 ( E ; / E ) , the tangents of the analogous angles for the reflected and refracted beams are ( E / E ' ) and ( E / E ) ...
Gaylord Probasco Harnwell. wise as the angle between the incident plane of polarization and the xz plane is tan - 1 ( E ; / E ) , the tangents of the analogous angles for the reflected and refracted beams are ( E / E ' ) and ( E / E ) ...
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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