Which of the following statements can describe the process of the law of induction? A. Increase in the number of coils decreases the magnetic flux B. Increase in the number of turns in the coil increases the induced emf C. Decrease in magnetic field decreases the induced current D. Decrease in the speed of relative motion between coil and magnet will result in increased flux

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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.