What is Alternating Current in Physics
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.
Note: Only recently, the attitude to correspondence education and, consequently, to students in part-time students in Russia was very ambiguous. People who received such an education were looked upon as students only for the sake of a crust. The society for some reason believed that the students did not receive external students, and all the exams were paid. However, over the past few years, this situation has changed significantly, and the attitude towards correspondence learning has taken on different forms, and along with this, the progressive image of the correspondence student has been determined. Gradually, employers change the principles of staff selection and pay more attention not to the form of training, but to the skills, knowledge and experience of the applicant. The modern world is a dynamically changing organism, therefore now the academic knowledge received by students in universities is not adapted to the environment of real business processes. To master and understand the specifics of work in any specialty can only be plunged into the process “with a head”, while receiving additional professional knowledge from books. It is this truth eluded employers’ attention until recently.