The most important mathematical relationship between voltage, current and resistance in electricity is the Ohm's law: I = V/R<span>,</span> <span>(current=voltage/resistance). We can see, that The magnitude of the electric current is directly proportional to the voltage of the electric field.</span>
<h2>The SCMaglev (superconducting maglev, formerly called the MLU) is a magnetic levitation (maglev) railway system developed by Central Japan Railway Company (JR Central) and the Railway Technical Research Institute</h2>