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An electric motor is an electrical machine that converts electrical energy into mechanical energy. The reverse of this would be the conversion of mechanical energy into electrical energy and is done by an electric generator.
Under Electrical Motor A DC motor in simple words is a device that converts direct current(electrical energy) into mechanical energy. Itâs of vital importance for the industry today, and is equally important for engineers to look into the working principle of DC motor in details that has been discussed in this article.rom the 1 st diagram we can see that the construction of a DC motor is such that the direction of current through the armature conductor at all instance is perpendicular to the field. Hence the force acts on the armature conductor in the direction perpendicular to the both uniform field and current is constant.