What is Alternating Current

 

Such a current that reverses its direction with a constant frequency from positive to negative and negative to positive direction is known as Alternating Current, obtained b generators. It is denoted by AC.

 

Only with this approach to life priorities can you independently improve your professional level and skills. The fact is that the technological process does not stand still, and every year in all spheres of the national economy there are some changes that you need to know about in order to control the situation. A competent person will always find ways to achieve their goals, and constant study opens up more opportunities for their implementation.