Principles of Electricity and Electromagnetism |
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Page 246
... velocity distribution law , a factor √2 makes its appearance . In this case λ = 1 4√2nπr2 Thus the mean free path of an electron is about 4/2 times ... velocity 246 [ CHAP . VIII ELECTRICAL CONDUCTION IN GASES Diffusion and Drift Velocity.
... velocity distribution law , a factor √2 makes its appearance . In this case λ = 1 4√2nπr2 Thus the mean free path of an electron is about 4/2 times ... velocity 246 [ CHAP . VIII ELECTRICAL CONDUCTION IN GASES Diffusion and Drift Velocity.
Page 280
... velocity . If there is a component of the velocity u A | B 2p S FIG . 9.4 . - Focusing of a beam of ions by means of an axial magnetic field . parallel to B , this motion is not influenced by the presence of the magnetic induction , and ...
... velocity . If there is a component of the velocity u A | B 2p S FIG . 9.4 . - Focusing of a beam of ions by means of an axial magnetic field . parallel to B , this motion is not influenced by the presence of the magnetic induction , and ...
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 ...
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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