An electron starts from rest. There are two charged plates, 12cm apart, which an electric field strength of 175N/C (assume this value to be NEGATIVE!), that accelerate an electron into a magnetic field, which has a field strength of 0.260T (refer to diagram below). a) What is the speed of the electron as it leaves the plates/enters the magnetic field? b) What is the magnetic force acting on the electron when it is in the magnetic field c) What is the radius of the path the electron takes in the magnetic field (DRAW THE PATH THE ELECTRON TAKES / STATE INITIAL DIRECTION OF TURN)

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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.