Principles of Electricity and Electromagnetism |
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Page 536
... radiation . Examples may be found in the case of light , or the radiation from a loop carrying a changing current . If E1 and E2 are equal and the phase difference is π / 2 , ( E2 + E3 ) , which is the magnitude of E , is a constant and ...
... radiation . Examples may be found in the case of light , or the radiation from a loop carrying a changing current . If E1 and E2 are equal and the phase difference is π / 2 , ( E2 + E3 ) , which is the magnitude of E , is a constant and ...
Page 553
... radiation . terms can be written for the induction and field strength as dB = μο 2rλ ( i ) dl X ri dE = смо - ( i ) ... radiation in terms of either i dl or p is called dipole radiation . As the wave spreads out radially from the dipole ...
... radiation . terms can be written for the induction and field strength as dB = μο 2rλ ( i ) dl X ri dE = смо - ( i ) ... radiation in terms of either i dl or p is called dipole radiation . As the wave spreads out radially from the dipole ...
Page 616
... Radiation , electromagnetic , 531ff . Radiation pressure , 537 Radiation resistance , 555 , 557 , 560 Rayleigh , Lord ( Strutt , R. J. ) , 465 Reactance , capacitative , 222 inductive , 312 Reciprocity theorem , 112 , 451 for antennas ...
... Radiation , electromagnetic , 531ff . Radiation pressure , 537 Radiation resistance , 555 , 557 , 560 Rayleigh , Lord ( Strutt , R. J. ) , 465 Reactance , capacitative , 222 inductive , 312 Reciprocity theorem , 112 , 451 for antennas ...
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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