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
Basics
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
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
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
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
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
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
Electrical Conductivity | Definition, Symbol, Formula, Unit
What is Electrical Conductivity? Electrical conductivity is the property of the material that allows electric current to pass through it. In other words, electrical conductivity
Electrical Resistivity: Definition, Formula (ρ = RA/L), Symbol & Unit Explained
Electrical resistivity plays a vital role in understanding how materials conduct or resist electric current. This property helps engineers and scientists select appropriate materials for
Factors Affecting the Resistivity of Electrical Materials
The factors like temperature, alloying, cold work, age hardening & mechanical stress affect the resistivity of electrical materials. In this post, we will discuss the