A horizontal straight (8.900x10^1) m wire carrying (5.3x10^1) A of current runs from east to west. If the wire is at a point where the Earth's magnetic field is (2.10x10^-5) Tand it is perpendicular to the magnetic field, what is the magnetic force acting on the wire? Recall that Earth's magnetic field is directed to the geographic north. Be sure to state the direction of the force relative to the Earth. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer units

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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.