What is an electromagnetic pulse? An electromagnetic pulse (EMP) is a brief burst of electromagnetic energy. It is also known as a transient electromagnetic disturbance. The source of such a pulse can be natural or man-made. It can manifest as a radiated, electric, or magnetic field or a conducted electric current, depending on the source. EMP interference is generally disruptive or damaging to electronic equipment […]
In the last post, I talked about magnets and answered some fascinating questions like, what’s a magnetic field? from where the magnetic properties originate? Do magnetic monopoles exist? I recommend you to read my previous blog post before reading this post, since, this is the continuation of the last post and few concepts would be very useful from the last post to understand this post. In […]
In this post, I will be talking about magnets, magnetic properties and will answer some fascinating questions like, from where the magnet gets its magnetic characteristics? how can we make a permanent magnet? does magnetic monopole exist? etc. According to Greek legend, magnetism was first discovered by a shepherd named Magnes, who lived in Magnesia, Greece. Magnes was herding his sheep through the mountains. Suddenly […]