At the time of purchase of an incandescent lamp, the number of watts indicated on the packaging provides consumers with only an accurate
Home > Theory > Permanent magnets There are two main types of magnets: permanent and electromagnets.
SIP is a self-supporting insulated wire. It is called self-supporting because in its composition,
Lightning is considered one of the most dangerous natural phenomena. In fact, it is an electric
Very often, even at the beginning of design work, many people forget that they need to learn
Transistors, along with capacitors and resistors, are one of the main elements on electrical device boards, almost
If you need to hang a chandelier weighing several kilograms on the ceiling, then there are usually no difficulties
A pass-through switch is a device that can be used to control one light source from different
Portable low-power equipment is often powered by small dry galvanic cells, not
A flexible conductor is required for the electrical connection of equipment operating under shaking and vibration conditions. Particularly popular