Principles of Electricity and Electromagnetism |
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Page 163
... alternating - current lines but the potential applied to the rectifier in the reverse direction is equal to the peak potential . At b four rectifier elements are shown in a bridge circuit . This accomplishes the same purpose without the ...
... alternating - current lines but the potential applied to the rectifier in the reverse direction is equal to the peak potential . At b four rectifier elements are shown in a bridge circuit . This accomplishes the same purpose without the ...
Page 224
... current may be appreciable over with a partially conducting a period of minutes . Likewise the charge does not flow ... alternating current . At very high frequencies only gases are satisfactory dielectrics , though quartz , paraffin ...
... current may be appreciable over with a partially conducting a period of minutes . Likewise the charge does not flow ... alternating current . At very high frequencies only gases are satisfactory dielectrics , though quartz , paraffin ...
Page 225
Gaylord Probasco Harnwell. would be measured in a direct- or alternating - current circuit . A more accurate method for the general measurement of capacities is supplied by a bridge circuit . A capacity ... ALTERNATING - CURRENT AMPLIFIER.
Gaylord Probasco Harnwell. would be measured in a direct- or alternating - current circuit . A more accurate method for the general measurement of capacities is supplied by a bridge circuit . A capacity ... ALTERNATING - CURRENT AMPLIFIER.
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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 dynamic resistance effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer grad harmonic hence impedance induction integral ions known length linear load magnetic field magnetic moment magnitude maximum measured meter negative obtained ohms oscillations output parallel phase plane plate current positive potential difference potentiometer quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation scalar shown in Fig solution surface temperature terminals theorem torque transconductance triode tube unit vacuum tube vector velocity voltage volts wave wire written zero