Singly charged uranium-238 ions are accelerated through a potential difference of 2.26 kV and enter a uniform magnetic field of magnitude 1.98 T directed perpendicular to their velocities. (a) Determine the radius of their circular path. (Give your answer to three significant figures.) ............ cm (b) Repeat this calculation for uranium-235 ions. (Give your answer to three significant figures.) ............ cm (c) How does the ratio of these path radii depend on the accelerating voltage? (d) How does the ratio of these path radii depend on the magnitude of the magnetic field?

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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.