Principles of Electricity and Electromagnetism |
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Page 72
... discussion it is found to be so . It will be seen in the discussion of radiation that the index of refraction of a medium for electromagnetic radiation is related to the dielectric con- stant and Eq . ( 2.39 ) has been tested also by ...
... discussion it is found to be so . It will be seen in the discussion of radiation that the index of refraction of a medium for electromagnetic radiation is related to the dielectric con- stant and Eq . ( 2.39 ) has been tested also by ...
Page 493
... discussion of the problems of radio engineering is beyond the scope of this text , but the vacuum tube is employed ... discussion of amplifiers in Sec . 7.7 was necessarily limited to voltage amplification in resistance- capacity ...
... discussion of the problems of radio engineering is beyond the scope of this text , but the vacuum tube is employed ... discussion of amplifiers in Sec . 7.7 was necessarily limited to voltage amplification in resistance- capacity ...
Page 506
... discussion . The general phenomena which appear when a portion of the output power is returned to the input circuit will be brought out in connection with the discussion of oscillators . The grid - circuit losses may be largely supplied ...
... discussion . The general phenomena which appear when a portion of the output power is returned to the input circuit will be brought out in connection with the discussion of oscillators . The grid - circuit losses may be largely supplied ...
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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