Basic Electrical Theory For Dummies

This theory states that electrons flow from negative to positive.

Basic electrical theory for dummies. We will discuss the following aspects. The positive to the negative. Circuit analysis for dummies cheat sheet. At the most basic level analyzing circuits involves calculating the current.

But what is electricity really. By john santiago. Namely electric charge electric current and electric circuit. Understanding basic electrical theory.

When doing circuit analysis you need to know some essential laws electrical quantities relationships and theorems. Electric charge refers to a fundamental property of matter that even physicists don t totally understand. Let s start with three very basic concepts of electricity. Suffice it to say that two of the tiny particles that make up atoms protons and electrons are the bearers of electric charge.

Conventional flow electron flow. Ben s theory became the convention hence the term conventional current in electrical theory mathematics textbooks and electrical equipment for the next hundred years. It s also important to know who is responsible for what portion of your electrical service. Ohm s law is a key device equation that relates current voltage and resistance.

Understanding electricity even though basic electrical theory was not understood until much later electricity has existed in the world since the beginning of time. It lights our way cooks our food and can even brush your teeth. Please scroll down and start reading. Learn basic electrical concepts and terms.

Long before anyone heard the word electricity people had seen lightning and experienced shocks from electric fish. No single discovery has affected our lives our culture and our survival more than electricity. Why should you understand electricity current and amperes potential difference and volts relationship between potential difference and current sources of potential difference concept of resistance ohms law dc and ac current why.