ELI5: Explain Like I'm 5

Coulombmeter

Okay kiddo, have you played with magnets before? You know how they can either attract or repel each other? Well, there's something called electric charge that's a lot like magnets. Electric charge is what makes things either attract or repel each other, just like magnets.

The coulombmeter is a device that helps us measure and understand electric charge. Think of it like a scale that can weigh how much charge something has. Coulombs are the units we use to measure electric charge, and the coulombmeter helps us figure out how many coulombs an object has.

The way a coulombmeter works is kind of complicated, but I'll do my best to explain it simply. It's made up of two metal plates - one positively charged and one negatively charged - that are separated by a small gap. When we put something with electric charge between the two plates, the charge will either attract or repel the plates. The force that the charge exerts on the plates is what we measure using the coulombmeter.

By measuring the force between the plates, we can figure out how much charge the object has. The more charge there is, the stronger the force will be. It's kind of like how a heavier object will make a scale tip more than a lighter object. The coulombmeter helps us understand how much electric charge is in an object so we can better understand electricity and how it works.

Hope that helps, kiddo!