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 A.C. mid point RR A.C. R & Load RR Load a b mmm t FIG . 5.18 . - Full - wave rectification . load is twice that of a single element . The ...
... load is the same as that across the line ; the effective rectifier resistance in series with the R A.C. mid point RR A.C. R & Load RR Load a b mmm t FIG . 5.18 . - Full - wave rectification . load is twice that of a single element . The ...
Page 208
... load ri is represented by the straight line extending back from the battery potential E , and making an angle tan ... Load with different alternating- and direct - current resistances . the variation in plate potential and current can be ...
... load ri is represented by the straight line extending back from the battery potential E , and making an angle tan ... Load with different alternating- and direct - current resistances . the variation in plate potential and current can be ...
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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 discharge effective electric field electromagnetic electromotive force electrons electrostatic element energy equal equation flux force frequency function galvanometer given grad grid hence impedance induction integral ions known Laplace's equation length linear load magnetic field magnetic moment magnitude maximum measured metal meter negative obtained ohms oscillations output parallel phase plate positive potential difference potential wave potentiometer produced proportional quantities R₁ radiation radius ratio reactance region represents resistance resonant rotation shown in Fig solenoid solution surface temperature terminals theorem torque tube unit V₁ vector velocity voltage volts wire written zero