Principles of Electricity and Electromagnetism |
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Page 309
... circuit , which causes a current to flow , and when the battery circuit is opened so that the current ceases to flow , an oppositely directed electromotive force is induced . in the galvanometer circuit producing a flow of current in ...
... circuit , which causes a current to flow , and when the battery circuit is opened so that the current ceases to flow , an oppositely directed electromotive force is induced . in the galvanometer circuit producing a flow of current in ...
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 Cn In Cpg Out In ( a ) oplo ...
... 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 Cn In Cpg Out In ( a ) oplo ...
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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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