Principles of Electricity and Electromagnetism |
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Page 531
... electromagnetic equations are modified in this way , they predict the possibility of the propagation of an electromagnetic disturbance that has the characteristic spatial and temporal relations associated with progressive wave motion ...
... electromagnetic equations are modified in this way , they predict the possibility of the propagation of an electromagnetic disturbance that has the characteristic spatial and temporal relations associated with progressive wave motion ...
Page 532
... electromagnetic field can be interpreted in terms of a rather complicated system of stresses and strains in this medium . However , little is added to our under- standing of electromagnetic phenomena by introducing a medium with the ...
... electromagnetic field can be interpreted in terms of a rather complicated system of stresses and strains in this medium . However , little is added to our under- standing of electromagnetic phenomena by introducing a medium with the ...
Page 611
Gaylord Probasco Harnwell. Electromagnetic equations , 533 Electromagnetic instruments , 322ff . Electromagnetic machinery , 384ff . Electromagnetic reaction , 319 Electromagnetic system of units , 278 , 352 , 600 Electromagnetic waves ...
Gaylord Probasco Harnwell. Electromagnetic equations , 533 Electromagnetic instruments , 322ff . Electromagnetic machinery , 384ff . Electromagnetic reaction , 319 Electromagnetic system of units , 278 , 352 , 600 Electromagnetic waves ...
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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