Introduction to Electric Dipole What is an Electric Dipole? In order to understand the basis of behavior of dielectric materials in electric field, dipole fields are used. Dipole fields are also helpful for understanding the concept of imaging. When the Read More …

# Category: electromagnetic field theory

## What is the Electrostatic Generator?

Electrostatic Generator What is the Electrostatic Generator? An electrostatic generator is also called the van de Graaff generator as it was put in practice by Van de Graaff and conceived by Lord Kelvin. It consists of a hollow spherical conductor Read More …

## Imaging and the Imaging Resolution

## The Electric Field of Direct Current (DC) and Alternating Current (AC)

The Electric Field of a Direct Current (DC) The Electric Field of Direct Current (DC) and Alternating Current (AC). If a constant voltage is connected across a length of wire, the voltage will cause a proportional current governed by Ohm’s Read More …

## What are the Limitations of Maxwell’s Equations?

## Discuss the Relativity and Maxwell’s Equations

## Discuss the Electric Field of a Static and a Moving Charge

## Why Circuit Theory Fails at High Frequency?

Circuit Theory at High Frequency Why Circuit Theory Fails at High Frequency? Circuit theory, which is based on the principles of Kirchhoff’s laws and Ohm’s law, is a powerful and widely used tool for analysing electrical circuits at low to Read More …

## Spherical Coordinate Systems Explanation

What is the spherical coordinate system? What is the spherical coordinate system? A point P in space in spherical coordinates is uniquely represented in terms of r,θ,φ, where r is the radial distance from O to P, θ in the Read More …

## what is the cylindrical coordinate system?

what is the cylindrical coordinate system? what is the cylindrical coordinate system? This system helps to analyze the geometry of a coaxial cable and we can analyze its electric field intensity or electric field more easily using them. Three coordinates Read More …