Initially, the force being experienced by a current-carrying conductor was 23 N in some magnetic field. It was also oriented such that the force was maximum. The same conductor is then re-oriented such that the angle between its direction and the same magnetic field is smaller. The measured force is now 12 N. What is the angle of the conductor now with reference to its initial orientation?

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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.