Principles of Electricity and Electromagnetism |
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Page 280
... velocity . If there is a component of the velocity u parallel to B , this motion is not influenced by the presence of the magnetic induction , and the combination of the two yields a helical path of constant pitch about the axis of B ...
... velocity . If there is a component of the velocity u parallel to B , this motion is not influenced by the presence of the magnetic induction , and the combination of the two yields a helical path of constant pitch about the axis of B ...
Page 283
... velocity of the particle at any time if the initial position and velocity are known . In the general case in which E and B are functions of the spatial coordi- nates the solution of the problem is very involved . A special instance of ...
... velocity of the particle at any time if the initial position and velocity are known . In the general case in which E and B are functions of the spatial coordi- nates the solution of the problem is very involved . A special instance of ...
Page 546
... velocity of propagation of the wave through the ions is greater than its velocity in free space . This does not violate the general principle of relativity , which states that no signal can be propagated with a velocity greater than ...
... velocity of propagation of the wave through the ions is greater than its velocity in free space . This does not violate the general principle of relativity , which states that no signal can be propagated with a velocity greater than ...
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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