Electrical Engineering Guides

Basic Electrical

Electric Current: What is it?

What is Electric Current? Electric current is defined as a stream of charged particles—such as electrons or ions—moving through an electrical conductor or space. It is the flow rate of electric charge through a conducting medium with respect to time. Electric current is expressed mathematically (e.g

By Electrical4u 03/08, 2024
Electrical Laws

Moore’s Law

Moore’s Law is a prediction made by Gordon Moore, co-founder of the technology company Intel, in 1965 that the number of transistors on a microchip would double approximately every two years. This prediction has proven to be remarkably accurate, and has served as a driving force in the rapid develop

By Rabert T 03/08, 2024
Basic Electrical

RMS Voltage: What it is? (Formula And How To Calculate It)

What is RMS Voltage? The word RMS stands for Root Mean Square. An RMS voltage is defined as the square root of the mean square of instantaneous values of the voltage signal. The RMS is also known as the quadratic mean. RMS voltage can also be defined for a continuously varying voltage in terms of an

By Electrical4u 03/08, 2024
Electrical Laws

The Seebeck Effect

The Seebeck effect is a phenomenon in which a voltage is generated between the ends of a conductor when the temperature at one end is different from the temperature at the other end. It is named after the German physicist Thomas Johann Seebeck, who first described it in the early 19th century. Defin

By Rabert T 03/08, 2024
Basic Electrical

Ohm’s Law: How it Works (Formula and Ohm’s Law Triangle)

What is Ohm’s Law? Ohm’s law states that the electrical current flowing through any conductor is directly proportional to the potential difference (voltage) between its ends, assuming the physical conditions of the conductor do not change. In other words, the ratio of potential difference between an

By Electrical4u 03/08, 2024
Electrical Laws

Mechanical Equivalent of Heat

The mechanical equivalent of heat is the amount of mechanical work required to produce a given amount of heat. It is a fundamental principle in thermodynamics that relates the two physical quantities of heat and work. The concept of the mechanical equivalent of heat was first proposed by the French

By Rabert T 03/08, 2024
Electrical Laws

DC Circuit Rule

DC Circuit Rule is a principle in electrical engineering that describes the relationship between the current, voltage, and resistance in a direct current (DC) circuit. It states that the current through a conductor between two points is directly proportional to the voltage across the two points, and

By Rabert T 03/08, 2024
Basic Electrical

Grounding Conductor: What is it (And How Do You Calculate The Right Size)?

What is a Grounding Conductor? A grounding conductor is defined as a wire or conductor intentionally connected to the earth. The grounding conductor is commonly known as a “ground conductor” or “case ground.” In most cases, the ground wire is connected with a case or outer part of the electrical box

By Electrical4u 03/08, 2024
Electrical Laws

Voltage Divider Rule

The voltage divider rule is a principle in electrical engineering that describes the behavior of a voltage divider circuit, which is a circuit that divides the voltage across a load into two or more parts. The voltage divider rule states that the voltage across each resistor in the circuit is propor

By Rabert T 03/08, 2024
Electrical Laws

Law of Conservation of Charge

The law of conservation of charge is a principle in physics that states that the total electric charge in a closed system remains constant over time. This means that the amount of positive charge in a system cannot increase or decrease unless charge is added to or removed from the system. The law of

By Rabert T 03/08, 2024
Basic Electrical

Electrical Engineering Formulas (Most Important Equations)

Formulas For Electrical Engineering Electrical engineering is a branch that deals with the study, design, and implementation of various electrical equipment used in day-to-day life. It covers a wide range of topics like; power systems, electrical machines, power electronics, computer science, signal

By Electrical4u 03/08, 2024
Electrical Laws

Faraday’s law of Electrolysis

Faraday’s law of electrolysis is a principle in chemistry and electrical engineering that describes the relationship between the amount of electric charge that passes through an electrolytic cell and the amount of material that is produced or consumed at the electrodes. It is named after the English

By Rabert T 03/08, 2024

Free Expert Guides on Power Systems, Circuit Design & Electrical Troubleshooting

All

Electric Current: What is it?

Moore’s Law

RMS Voltage: What it is? (Formula And How To Calculate It)

The Seebeck Effect

Ohm’s Law: How it Works (Formula and Ohm’s Law Triangle)

Mechanical Equivalent of Heat

DC Circuit Rule

Grounding Conductor: What is it (And How Do You Calculate The Right Size)?

Voltage Divider Rule

Law of Conservation of Charge

Electrical Engineering Formulas (Most Important Equations)

Faraday’s law of Electrolysis

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