Principles of Electricity and Electromagnetism |
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Page 114
... load resistance and it is seen to be vanishingly small for either very large or very small values of R. The value of ... load if the load resistance is equal to the internal resistance of the power source . When Eq . ( 4.8 ) holds , the ...
... load resistance and it is seen to be vanishingly small for either very large or very small values of R. The value of ... load if the load resistance is equal to the internal resistance of the power source . When Eq . ( 4.8 ) holds , the ...
Page 163
... load is the same as that across the line ; the effective rectifier resistance in series with the R mid RR A.C. point FR Load A.C. RR . Load a b " mmm FIG . 5.18 . - Full - wave rectification . load is twice that of a single element ...
... load is the same as that across the line ; the effective rectifier resistance in series with the R mid RR A.C. point FR Load A.C. RR . Load a b " mmm FIG . 5.18 . - Full - wave rectification . load is twice that of a single element ...
Page 401
... load , V , and V are antiparallel and the net voltage V is very small . As the load is increased , the electrical phase difference ( 8 ) between the motor and generator changes so that the resultant V grows and the requisite power is ...
... load , V , and V are antiparallel and the net voltage V is very small . As the load is increased , the electrical phase difference ( 8 ) between the motor and generator changes so that the resultant V grows and the requisite power is ...
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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