# Category Basic

## Wheatstone Bridge – Circuit Diagram, Working principle

This bridge was first introduced by Wheatstone for measuring the value of unknown resistance. Wheatstone bridge circuit consists of four resistors, two with known resistances P & Q and one known variable resistance R, and one unknown resistor X whose value…

## Armoured Cables- Construction, Types, and Application

Armoured cables represent a significant advancement in the field of electrical engineering, designed to offer enhanced safety and protection in demanding industries and environments. Comprising various elements such as conductors, insulation, bedding, armour, and sheath, these power transmission linchpins are…

## What is power factor and current? Power triangle

What is the power factor and power triangle? In the modern electrical distribution system, most of the loads are inductive in nature like motor,transformer, electrical furnace. when induction motor run on no load or light load, create lagging power…

## Types of Errors In Measurement Definition

Definition: The difference between the true value and the measured value of the quantity is known as an error in measurement. The error in measurement can not be eliminated completely but it can be minimized. there are various types of…

## Induction Heating

Induction heating is a process that utilizes Faraday’s law of electromagnetic induction to generate heat. By passing an alternating current (AC) through a coil, a magnetic field is created. This magnetic field then induces eddy currents within the conductive material,…

The permanent magnet moving coil instruments (PMMC instruments) are suitable for DC quantity measurements only. PMMC instruments working principle based on Faraday’s law of electromagnetic induction states that when the current carrying coil is placed in the magnetic field it experiences…

## Basic Electrical Components used In Electronic Circuit

There are many electrical components are used in the electronic and electrical circuit like a resistor, inductor, diode, transformer, capacitor, and many more. without these electrical components, the circuit is incomplete. each part has a different function in the circuit.…

## Differences between AA and AAA Battery-use, size, capacity, mAh

In this article, we will explore the basics difference between AA and AAA battery, including their size, capacity,common uses and voltage. AA and AAA batteries are two common types of household batteries. The main differences between them are their size…

## Zener Diode- Working, Construction, V I characteristic,Symbol and Application

Zener Diode is a special type of diode that can conduct in forward as well as in reverse bias mode. This special diode is named after American physicist Dr. Clarence Melvin Zener. We will discuss working principles that underscore its…

## Delta Connection In Three Phase System-Advantages

In the Delta connection, the dissimilar terminals of three phase windings are connected together. The finishing end of one phase is joined to the starting end of the other phase to obtain mesh or delta-connected winding. Delta connection in the…