The term megger or megohmmeter refers to an instrument for measuring high voltage electrical insulation. “Megger” is the brand name of the first portable insulation … Read more

## LC Tank Circuit Resonance Frequency Calculator

What is a Tank Circuit? LC tank circuit resonance calculator is a tool for calculating the resonant frequency of a tank circuit for a given … Read more

## How to Avoid cable Heating at Screw Terminal?

Cable Heating at Screw Terminal– We can avoid the heating at the screw terminals by properly tightening all the screw terminals. In this article, we … Read more

## Alternating Current Definition Measurements & Advantages

Definition of Alternating Current The alternating current reverses its direction, and its instantaneous magnitude changes with time. However, the RMS value remains the same for … Read more

## Introduction to Electrical Components

Introduction to Electrical Components- Electrical components are the basic building block of electrical & electronic circuits. Without the use of electrical components, it is impossible … Read more

## Unsolved Problems BL Theraja Vol-1-Tutorial Problems No. 1.1

In this article, we will solve the Unsolved Problems from BL Theraja Vol-1-Tutorial Problems No. 1.1 for better understanding of electrical resistivity. Problem-1 Calculate the … Read more

## What is a Magnetic Circuit ?

The magnetic lines of forces follow a closed path. This closed path is called the magnetic circuit. In an electric circuit, the current follows a … Read more

## Temperature Effect on Conductors, Semiconductors & Insulators

Temperature Effect on Conductors, Semiconductors & Insulators  -The resistance of the conductor increase with an increase of temperature. Whereas, the resistance of semiconductors and insulators decreases … Read more

## What is Leakage Flux and Fringing in Magnetic Circuit ?

Leakage flux is the flux that leaks from the magnetic circuit. All the magnetic flux produced does not flow in the magnetic circuit, and some … Read more

## Difference Between Primary Cell and Secondary Cell

The main difference between a primary and secondary cell is that the primary cell is not rechargeable whereas a secondary cell is rechargeable. Primary cell … Read more