Principles of Electricity and Electromagnetism |
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Page 12
... constant of proportionality will appear in the equation . As a convenience in certain types of calculations a 4π is written explicitly as part of this constant and Coulomb's law in these units becomes F = 19192 Апко р3 or F = 1 91921 ...
... constant of proportionality will appear in the equation . As a convenience in certain types of calculations a 4π is written explicitly as part of this constant and Coulomb's law in these units becomes F = 19192 Апко р3 or F = 1 91921 ...
Page 72
... constants.1 Being a molecular constant , a should , of course , be independent of the density or state of aggregation and within the limits imposed in this discussion it is found to be so . It will be seen in the discussion of radiation ...
... constants.1 Being a molecular constant , a should , of course , be independent of the density or state of aggregation and within the limits imposed in this discussion it is found to be so . It will be seen in the discussion of radiation ...
Page 481
... constants containing neither x nor t , and the general nature of the solutions is given by the exponential term eit . The constant y is called the propagation constant and is analogous to a transfer constant per unit length . It is in ...
... constants containing neither x nor t , and the general nature of the solutions is given by the exponential term eit . The constant y is called the propagation constant and is analogous to a transfer constant per unit length . It is in ...
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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 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