Electric Motor – An Overview of AC Motors
A quick recap: Electricity is supplied in two forms, direct current (DC) and alternating current (AC). Some devices operate on DC, while others operate on AC. We have already had…
Artificial Magnets
We have made an introduction to magnets earlier. We read about natural magnets, and the earth's magnetic field. Now let us read about artificial magnets. What is an artificial magnet?…
Magnets, An Introduction
We all have played with magnets at some point in our childhood. Magnets have applications in many devices we use that we hardly notice them. A small introduction to magnets…
Electric Motor – An Overview of DC Motors
Have you seen a motor? Surely, we all have seen and used motors, from the mobile phone in our pocket to huge industries. We use motors at home and in…