What is electrical fixed and why should you care?

From the fun Think of the basic physical constants. These are the special values used in the material universe models. They include things like light speed, attractions, and Planck’s constant, and they are “essential” in the sense that we cannot extract them theoretically, we can only measure it.

We use this to solve physics problems all the time, so it is easy to take them as a Muslim command. But why We are There are such numbers in nature, and why only happen to those specific values? Because, listen, if it is a little different, the universe may be unable to support life. Has some cosmic watch maker assigned these teachers? Isaac Newton thought that.

One of the simplest of these numbers is the electric steady, your. It is a value that allows us to calculate power between electrical charges. This is a big deal when you think that every material is made of only three things – electrons, neutrons, and protons, two of which have an electric charge. The interaction between the electrons is what constitutes the molecules to create and everything around you. Otherwise, all of this will be just a distinct soup.

But how do we know the value of the electric fixed? Also, what is its relationship with other basic constants? And for this, is it truly essential? Let’s investigate.

Colom Law and Stably

When we say that something has an electric charge, we mean that it contains a different number of protons and electrons. If your clothes dryer removes some electrons from your socks, it will become positively charged. If they gain electrons, they will be charged negatively. (Note: You cannot rob the protons, because they are in the core of the atom. It will involve a nuclear reaction, no one wants.)

If you have two objects with opposite fees, they are attracted. If they have the same charge, they repel. Here is an experimental offer that you can do yourself: take a piece of clear tape and put it on a soft table. Then put a second piece over that one, and pull it together. Now, if you separate it, one of them will be positive and one of them will be negative; Hold them close and bend over each other.

If you repeat the process, you will have two positive and lipid teeth. Hold two similar charges near each other, and you will see that it is repelled, as in the picture below: