Principles of Electricity and Electromagnetism |
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Page 40
... length between the cylinders when they carry charges qi and q per unit length , respectively , is the same as that between the two line charges separated a distance 2d . This is obtained by taking L ( a ) ( b ) 9- h Image ( c ) FIG ...
... length between the cylinders when they carry charges qi and q per unit length , respectively , is the same as that between the two line charges separated a distance 2d . This is obtained by taking L ( a ) ( b ) 9- h Image ( c ) FIG ...
Page 491
... length of 0.5 × 10-6 henry per meter and a capacity per unit length of 6 × 10-11 farad per meter . The power factor is 1.5 per cent independent of the frequency . Calculate the attenuation in decibels per kilometer for the frequencies ...
... length of 0.5 × 10-6 henry per meter and a capacity per unit length of 6 × 10-11 farad per meter . The power factor is 1.5 per cent independent of the frequency . Calculate the attenuation in decibels per kilometer for the frequencies ...
Page 557
... length of the wire , this ratio is of the order of / . Since it has been assumed that the loop dimensions are small compared with the wave length , this ratio is small and the loop is evidently a poor quantitative receiver . By the ...
... length of the wire , this ratio is of the order of / . Since it has been assumed that the loop dimensions are small compared with the wave length , this ratio is small and the loop is evidently a poor quantitative receiver . By the ...
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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