Very interesting Consider basic physical constants. These are the special values used in our physical universe models. They include things like the speed of light, gravitational constants, and Planck’s constants, and they are “basic” that we can’t get from theory, we can only measure them.
We have always used these to solve physical problems, so it’s easy to take them for granted. but why yes There are essentially numbers like this, why do they happen to have these specific values? Because if they are only slightly different, then the universe may not be able to support life. Have some cosmic clock manufacturers set these parameters? Isaac Newton like this.
One of the most basic of these numbers is the electric constant. k. This value allows us to calculate the forces between charges. This is important when you think that all matter is made of only three things (electrons, neutrons, and protons), both of which have charges. The interaction between electrons is the molecules that form molecules to create you and everything around you. Otherwise, it’s just some undifferentiated soup.
But how do we know the value of the electric constant? Also, what does it have to do with other basic constants? For this reason, it is real Basic? Let’s investigate.
Coulomb’s Law and Invariant
When we say something has charge, we mean it has different numbers of protons and electrons. If the dryer takes some electrons out of the socks, they will actively be fully charged. If they obtain electrons, they are subject to negative charges. (Note: You can’t take protons because they are in the nucleus of the atom. It will involve nuclear reactions, no one wants it.)
If you have two objects with opposite fees, they will attract. If they have the same fee, they will knock back. Here is a demonstration you can do yourself: Take a piece of clear tape and place it on a smooth table. Then place the second piece on that piece and pull them apart. Now if you separate them, one will be positive and one will be negative. Keep them nearby and they will bend each other.
If you repeat the process, you will have two positive and two negative tapes. Holding two people with similar accusations, you will see them repulsive, as shown below:
