Principles of Electricity and Electromagnetism |
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Page 374
... circuit , it develops that there is a significant circuit parameter known as the resistance , R , which is equal to 1 / oA , where I is the length of the circuit and A its cross - sectional area . From the previous discussion it is ...
... circuit , it develops that there is a significant circuit parameter known as the resistance , R , which is equal to 1 / oA , where I is the length of the circuit and A its cross - sectional area . From the previous discussion it is ...
Page 448
... circuit is shown at the left in Fig . 13.20 . Half of the square is here replaced by a center - tapped transformer . Except for loss calculations , the characteristics of the circuit are the same as those Cpg In C Cfg eeeee 2000 eeeeee ...
... circuit is shown at the left in Fig . 13.20 . Half of the square is here replaced by a center - tapped transformer . Except for loss calculations , the characteristics of the circuit are the same as those Cpg In C Cfg eeeee 2000 eeeeee ...
Page 513
... circuit . One type of circuit employs a triode , the grid being positive with respect to the cathode by a potential E. and the plate also positive at a direct- current potential Es , where E is less than E. The parallel - tuned circuit ...
... circuit . One type of circuit employs a triode , the grid being positive with respect to the cathode by a potential E. and the plate also positive at a direct- current potential Es , where E is less than E. The parallel - tuned circuit ...
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angle antenna applied approximately assumed atom axis becomes calculated capacity carrying cell characteristic charge circuit closed coil component condition conducting conductor connected considered constant curve density depends determined dielectric difference direction discharge discussion distance effective electric electrons element energy equal equation evident expression factor field flow flux force frequency function galvanometer given grid hence impedance important increases indicated induction integral ions known length limited linear load losses magnetic magnetic field magnitude maximum means measured mechanical metal meter method negative normal obtained oscillations parallel path period phase placed plate positive potential present produced proportional quantities radius ratio reduced region relation represents resistance result rotation seen separation Show shown simple solution space surface temperature terminals transformer tube unit vector volts volume wave wire written zero