Use Task Manager. Another way of opening File Explorer is to use the Task Manager. You'll have to open Task Manager, switch to More details, select the File menu and then click or tap on Run new task. Inside the Create new task window, write explorer and press Enter or OK.
Sources of electric field. Causes and description. Electric fields are caused by electric charges or varying magnetic fields. The former effect is described by Gauss's law, the latter by Faraday's law of induction, which together are enough to define the behavior of the electric field as a function of charge repartition and magnetic field.
Â· just now. Report Abuse. Because an electron that's standing still creates an electric field, and electric fields and magnetic fields are just two different aspects of the same thing. If you tilt an electric field in space-time, which means you give it a velocity, then you see some of the magnetic aspect. just now. Report Abuse. That's really a difficult question, and it has a lot to do with how the electric and magnetic fields transform in a moving frame of reference due to relativity. The magnetic field is merely a calculation device used to account for the relativistic effects of electricity.