Alright, first things first. What exactly is an electromagnet?

Let’s talk about electrochemistry. Think of it as the place where chemistry and electricity meet. It’s a field that looks at the connection between what’s happening electrically (like voltage or current) and what’s changing chemically.

Alright, let’s talk about electricity! In the world of electrical engineering, electricity is basically the study and application of how stuff with electric charge behaves. Think of it as a fundamental force of nature, just like gravity, but it deals with charged particles.

Alright, let’s dive into the fascinating world of electrical telegraphy. Imagine a time when the fastest way to send a message across land was by carrying it physically or using visual signals like flags or smoke. Electrical telegraphy changed all that, kicking off what we now call telecommunications. It’s a really important part of history, especially for us in electrical engineering, because it was essentially the very first electrical telecommunications system and arguably the first big win for electrical engineering as a field.