Coulomb constant, k = 8.987 x 10° N · m²/C%acuum permitivity, eg = 8.854 x 10 12 F/rMagnetic Permeability of vacuum, μο 12.566370614356 × 10 7 H/rMagnitude of the Charge of one electron, e = -1.60217662 × 10 19 CMass of one electron, me = 9.10938356 × 10 31 kgUnless specified otherwise, each symbol carries their usual meaning. For example, µCmeans micro coulomb YO хх х хх ++++++++++++++- E 9 (+ V A proton is moving in the a direction in a region of crossed fields as shown in Figure, where the electric field is E = 49 × 10°k N/Ghd magnetic field B = (-1500.0) jTHint : Electric and magnetic force both can apply force on the moving charged particle)

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.