Bulletin of the National Research Council, Ausgabe 24National Research Council of the National Academy of Sciences, 1922 - 172 Seiten |
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Seite 4
... nature which move with velocities less than c .. 114 Field equations for a moving dielectric .. 123 Constitutive relations ... 126 Fields with singularities that move along straight lines with velocity c . Dynamical equations of motion ...
... nature which move with velocities less than c .. 114 Field equations for a moving dielectric .. 123 Constitutive relations ... 126 Fields with singularities that move along straight lines with velocity c . Dynamical equations of motion ...
Seite 7
... nature is of a kind such that the distribution will automatically come about is something which is outside the scope of assertion of the fundamental law . Once experiment has revealed that there are surfaces inside which a body will ...
... nature is of a kind such that the distribution will automatically come about is something which is outside the scope of assertion of the fundamental law . Once experiment has revealed that there are surfaces inside which a body will ...
Seite 11
... nature of a general law . It is a happy accident that the ratio D / E is a constant in most substances , but it is not a result which may be dignified by being recognized as a fundamental law of physics . Regarding the boundary ...
... nature of a general law . It is a happy accident that the ratio D / E is a constant in most substances , but it is not a result which may be dignified by being recognized as a fundamental law of physics . Regarding the boundary ...
Seite 17
... nature of the dynamical development so expresses it . There is indeed no earthly reason why the ultimate particles to which the system might be referred should have any simple relation whatever to such particles , electrons , and so ...
... nature of the dynamical development so expresses it . There is indeed no earthly reason why the ultimate particles to which the system might be referred should have any simple relation whatever to such particles , electrons , and so ...
Seite 22
... nature . For if r is the velocity of the charge density in the sense that , in a particle of finite size , the value of r at a plane multi- plied by the density there represents the rate of disappearance of charge from one side , and if ...
... nature . For if r is the velocity of the charge density in the sense that , in a particle of finite size , the value of r at a plane multi- plied by the density there represents the rate of disappearance of charge from one side , and if ...
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Häufige Begriffe und Wortgruppen
acceleration aether assumption axis boundary calculate circuit components condenser conductor constant corresponding curl H defined definition density derivatives dielectric direction of motion discussed displacement distribution doublet dynamical effect electric charges electric doublet electric field electric force electric pole electrical point electromagnetic theory electromotive force electron electrostatic element of volume energy equation of motion experiment experimental expression external force fact field due function fundamental given grad H. A. LORENTZ inverse squares J. J. THOMSON lines of induction Lorentzian macroscopic magnetic doublet magnetic field medium obtained particles phenomena Phil Phys plates polarization positive possible Proc quantities quantum theory radiation regarded relation relativity represents result rotating scalar potential stationary supposed surface integral theory of relativity torque unipolar induction unit volume vector potential velocity volume element Zeitschr zero дх მყ
Beliebte Passagen
Seite 87 - No mere rotation of a bar-magnet on its axis produces any inductive effects on circuits exterior to it. The system of power about the magnet must not be considered as revolving with the magnet any more than the rays of light which emanate from the sun are supposed to revolve with the sun. The magnet may even, in certain cases, be considered as revolving amongst its own forces, and producing a full electric effect sensible at the galvanometer.
Seite 158 - Phil. Mag." Jan. (1915). p. 49. SR MILNER. "Phil. Mag." Vol. 40 (1920), p. 494. (5) AL PARSON. "A magneton theory of the structure of the atom." "Smithsonian Misc. Coll." Nov. 29 (1915). See also DL WEBSTER. "Phys. Review." Vol. 9 (1917), p. 484. (6) AH COMPTON. "Phys. Review." Vol. 14 (1919), pp. 20, 247; "Phil. Mag." Vol. 41 (1921), p. 279. (7) LEIGH PAGE. "Phys. Review." Vol. 18 (1921), p. 58. (8) H. POINCARE. "Rend. Palermo.
Seite 41 - ... electron, a difficulty exists as to the application of the principle of conservation of energy; and the difficulty is this: If we calculate the longitudinal electromagnetic mass of the electron we find where a is the radius of the spherical shell of charge which constitutes the electron when at rest...
Seite 1 - Price $0.50. Number 24. Electrodynamics of moving media. Report of the National Research Council Committee on Electrodynamics of Moving Media. WFG Swann, John T. Tate, H. Bateman, and EH Kennard. December, 1922.
Seite 62 - ... would be obviously nothing more than a manipulation of symbols. Our desire is to emphasize the fact that, until some further assumption is made, there is no connection whatever between the velocity of the boundary of our charge and the v which occurs in equation (97). Co-existent with any set of motions which we like to assign to the boundaries of the charges, /, ie, pv can have any values whatever, as far as our definitions are concerned, and this is what might be expected in view of the fact...