This was connected with the theoretical prediction of the electromagnetic mass by J . J . Thomson in 1881, who showed that the electromagnetic energy contributes to the mass of a moving charged body.
42.
Moving charged bodies ( including bodies that emit static gravitational fields ) exhibit static field lines that bend not with distance and show no speed of light delay effects, as seen from bodies moving with regard to them.
43.
In 1993, a planned highschool production of the play in Tucson, Arizona was cancelled due to the play's " language . " Critics of the move charged that the play was being censored for its treatment of homosexuality.
44.
The other term is dynamic, in that it requires that the moving charge be " accelerating " with a component perpendicular to the line connecting the charge and the observer and does not appear unless the source changes velocity.
45.
The concentration of ions "'will "'affect how fast you approach the equilibrium, but once the equilibrium is there, the net sideways force on any new moving charge is zero, regardless of how many other moving charges are around it.
46.
This effect causes the distant fields of unaccelerated moving charges to appear to be " updated " instantly for their constant velocity motion, as seen from distant positions, in the frame where the source-object is moving at constant velocity.
47.
The concentration of ions "'will "'affect how fast you approach the equilibrium, but once the equilibrium is there, the net sideways force on any new moving charge is zero, regardless of how many other moving charges are around it.
48.
Inner City Press / Community on the Move charged Chase Manhattan will close more than double the number of branches serving poor neighborhoods than it originally disclosed since announcing its $ 13 billion merger with Chemical Banking Corp . last year.
49.
The first of these is the static electric ( or magnetic ) field term that depends only on the distance to the moving charge, and does not depend on the retarded time at all, if the velocity of the source is constant.
50.
Likewise, any new motion of a charge in a region that seemed previously to contain only a magnetic field, will show that the space now contains an electric field as well, which will be found to produces an additional Lorentz force upon the moving charge.
