Principles of Electricity and Electromagnetism |
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Page 107
... effective resistance presented by the two terminals of the chain of resistances . Thus the effective resistance presented to the rest of the circuit by a chain of resistances in series . is the sum of the separate resistances forming ...
... effective resistance presented by the two terminals of the chain of resistances . Thus the effective resistance presented to the rest of the circuit by a chain of resistances in series . is the sum of the separate resistances forming ...
Page 155
... effective values of the potential and current , V. and i , of the alternating - current wave the temperature of the filament and its effective resistance will also be the same . There- fore the straight line through the origin and the ...
... effective values of the potential and current , V. and i , of the alternating - current wave the temperature of the filament and its effective resistance will also be the same . There- fore the straight line through the origin and the ...
Page 441
... effective resistance that is presented by a high Q parallel circuit at resonance finds many important applications ... effective resistance varies from its maximum value of Fig . 13.15 . - Meas- L / RC to zero . The variation is not ...
... effective resistance that is presented by a high Q parallel circuit at resonance finds many important applications ... effective resistance varies from its maximum value of Fig . 13.15 . - Meas- L / RC to zero . The variation is not ...
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Common terms and phrases
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