File Name: basic electrical terms and definitions .zip
It is easy to get a little confused when you are talking to an electrician that has been called out to your home or office. This article contains definitions and explanations of terminology used and will help you understand what he or she is talking about. Volts are used with numbers to describe the force of the current.
Electric power is the rate, per unit time, at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt , one joule per second. Electric power is usually produced by electric generators , but can also be supplied by sources such as electric batteries. It is usually supplied to businesses and homes as domestic mains electricity by the electric power industry through an electric power grid. Electric power can be delivered over long distances by transmission lines and used for applications such as motion , light or heat with high efficiency.
Basic Electronics: Getting started with basic electronics is easier than you might think. Common Computer Terms 2. Electronic devices and systems: The electronics aboard the new aircraft are very sophisticated Electronics - definition of electronics by The Free Dictionary. Click and drag tools to customize your dashboard. Browse and search thousands of Electronics Abbreviations and acronyms in our comprehensive reference resource. However the electron flow reverses between charge and discharge activities.
Anyone can learn for free on OpenLearn, but signing-up will give you access to your personal learning profile and record of achievements that you earn while you study. Start this free course now. Just create an account and sign in. Enrol and complete the course for a free statement of participation or digital badge if available. The fundamental unit of electricity is the negative charge of the electron or the positive charge of an ionised atom that has lost a single electron resulting from the positive charge on the protons in the nucleus outnumbering that of the remaining electrons. Electrical charge is measured in coulombs symbol C. The charge on a proton is approximately 1.
It will be very useful in my interview time… Whenever i did attend the interview HR quistioned me what is full form of mcb, dp, ups, mccb,robo like that.. If you can update it as quick as possible. What is current, volt, power, circuit?
Almost all the projects in class will be powered by DC electricity. Glossary of Electrical terms.
Прижавшись лицом к стеклу, Мидж вдруг почувствовала страх - безотчетный, как в раннем детстве. За окном не было ничего, кроме беспросветного мрака. Шифровалка исчезла. ГЛАВА 57 В туалетных комнатах шифровалки не было окон, и Сьюзан Флетчер оказалась в полной темноте. Она замерла, стараясь успокоиться и чувствуя, как растущая паника сковывает ее тело.
Она состояла из легких в использовании программ для домашнего компьютера, которые зашифровывали электронные послания таким образом, что они становились абсолютно нечитаемыми.