Questions

The author of the article is a professional tutor, author of textbooks for preparing for the Unified State Exam Igor Vyacheslavovich

Amperes and kilowatts are characteristics of the electricity consumed by devices connected to the network. The first is also called

Device Structurally, a synchronous electric motor consists of a fixed element, a moving part, windings for various purposes, can

What are electrical circuits? An electrical circuit is a collection of devices necessary to pass through them.

What is the work of a current? With the chaotic movement of charged particles in a conductor, the electric field will be

The properties of the magnetic field have been studied by scientists for a long time. Electromagnetic induction was first described by Michael Faraday. Namely

On household appliances (mixer, hair dryer, blender), manufacturers write power consumption in watts, on devices

Contents In previous lessons we have already mentioned that the electric field has a certain

When designing electrical circuits, engineers are faced with the fact that conductors have a certain resistance,

Contents You have already studied the nature of the process of current flow through a metal conductor. But with my own eyes