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

What are Fleming’s Left And Right Hand Rules?Whenever a current carrying conductor comes under a magnetic field, there will be a force acting on the conductor. The direction of this force can be found using Fleming’s Left Hand Rule (also known as ‘Flemings left-hand rule for motors’).Similarly if a conductor is forcefully brought under a magnetic field, there will be an induced current in that conductor. The direction of this force can be found using Fleming’s Right Hand Rule.In both Fleming’s l

We know that there is always a static electric field around a positive or negative electrical charge and in that static electric field there is a flow of energy tube or flux. Actually this flux is radiated/emanated from the electric charge. Now amount of this flow of flux depends upon the quantity of charge it is emanating from. To find out this relation, the Gauss’s theorem was introduced. This theorem can be considered as one of the most powerful and most useful theorem in the field of electri

Faraday’s Laws of ElectrolysisBefore understanding Faraday’s laws of electrolysis, we must first understand the process of electrolysis of a metal sulfate.Whenever an electrolyte like metal sulfate is diluted in water, its molecules split into positive and negative ions. The positive ions (or metal ions) move to the electrodes connected with the negative terminal of the battery where these positive ions take electrons from it, becoming a pure metal atom and getting deposited on the electrode.The

Ampere’s Circuital Law states the relationship between the current and the magnetic field created by it.This law states that the integral of magnetic field density (B) along an imaginary closed path is equal to the product of current enclosed by the path and permeability of the medium.James Clerk Maxwell had derived that.It alternatively says, the integral of magnetic field intensity (H) along an imaginary closed path is equal to the current enclosed by the path.Let us take an electrical conduct

What is Biot Savart LawThe Biot Savart Law is an equation describing the magnetic field generated by a constant electric current. It relates the magnetic field to the magnitude, direction, length, and proximity of the electric current. Biot–Savart law is consistent with both Ampere’s circuital law and Gauss’s theorem. The Biot Savart law is fundamental to magnetostatics, playing a role similar to that of Coulomb’s law in electrostatics. Biot-Savart law was created by two French physicists, Jean

What is Moore’s Law?Moore’s Lawrefers to the observation that the number oftransistorsin anintegrated circuit(IC) doubles approximately every 2 years. It is often cited as an explanation for the exponential growth of technology, sometimes even being coined as the ‘law of exponential growth’.Moore’s law is named after Gordon Moore, the co-founder of Intel. Moore observed that since the invention of integrated circuits, the number of transistors has doubled every year. Moore produced an article in

What is Watts Law?Watt’s law defines the relationship between power, amperage, and voltage drop in an electrical circuit. Watts Law also states that the power of an electrical circuit is the product of its voltage and current.Watts Law FormulaThe formula for Watts law can be given as follows. It gives the relationships between power (watts), current (amps) and voltage(volt)Watts Law Example 1Suppose you were trying to find out how many 500-watt lighting devices you could plug into a circuit with

magine afeeder pillaras the unsung hero in your neighborhood, ensuring electricity flows safely to every home. This crucial cabinet, often seen but rarely noticed, orchestrates the distribution of power, safeguarding circuits and simplifying control. It’s like the brain of your area’s electrical system, quietly keeping the lights on and appliances running smoothly.Similar to ajunction box, a feeder pillar box protects people from coming into contact with live wires, as well as protecting wires f

There are two types of system available in electric circuit, single phase and three phase system. In single phase circuit, there will be only one phase, i.e the current will flow through only one wire and there will be one return path called neutral line to complete the circuit. So in single phase minimum amount of power can be transported. Here the generating station and load station will also be single phase. This is an old system using from previous time.In 1882, new invention has been done o

Before studying electrical engineering it is essential to know that angular relation between mainly voltage and current in a system. For understanding the relation between voltage and we should first know definition of vector and go through vector algebra and vector diagram.Definition of VectorThere are some quantities which have both magnitude and as well as their direction of action. This type of quantities is called vector quantity. This is how one can make basic definition of vector in very