Electric Charge Of Electron

In order to understand the electric charge of electron let us first understand from where the charge comes?  As all of us know that matter is made up of atoms. An atom consists of Proton, Neutrons and Electrons. Proton is having the positive charge, electron is having negative charge and …

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Ampere’s Circuital Law [Explained]

amperes circuiter law long wire

Ampere’s circuital law states that the line integral of magnetic field intensity about any closed path is exactly equal to the direct current enclosed by that path. In the figure below, the integral of H about closed paths a and b gives the total current I, while the integral over …

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Stepper Motor Principle Types and Applications

stepper motor images

A stepper motor is an electromechanical device which converts electrical pulses into discrete mechanical movements. The shaft or spindle of a stepper motor rotates in discrete step increments when electrical command pulses are applied to it in the proper sequence. Stepper motor (or step motor) is in fact a brushless …

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