Types of Electric Current – Steady (DC), Varying & Alternating (AC) Current
The directed flow of free electrons (or charge) is called the electric current. The electric current may be classified into … Continue Reading
Electrical Circuits
Potential Difference and EMF: Are they Same?
In this article, you will study the concept of electric potential, potential difference (PD) and electromotive force (EMF) and the … Continue Reading
Stroboscopic Effect in Fluorescent Lamps
The Stroboscopic Effect in Fluorescent lamp is a phenomenon which causes running or moving equipment to appear stationary or appear … Continue Reading
Series and Parallel Circuits – A Water Analogy
There are two basic ways in which to connect more than two circuit components – series and parallel. This video explains … Continue Reading