That is, a proton and an electron will entice each other. The closer they space together, the stronger this attraction will certainly be. Two protons (or two electrons) will certainly repel each other. And again, the closer together they are, the stronger the repulsion. Now the cell nucleus of an atom is positive charged, if electrons room negatively charged. Together a result, a cell nucleus will entice electrons. These electrons will swarm approximately the nucleus, and the an outcome is an atom.Now us haven"t defined everything yet. The electrical force explains how the electrons room bound come the nucleus of one atom. However we haven"t stated anything about what holds the cell core together. The electric force can"t account because that this, and in fact, the electric force in reality works against holding the nucleus together. Remember, the nucleus has neutrons and also protons. The neutrons room electrically neutral, and also so the electrical force won"t organize them in. Furthermore, the protons space all positive charged, and so they every repel every other. Therefore if the electric force was the only pressure involved, friend couldn"t produce a nucleus. Friend could shot to press all those protons and neutrons together, however as shortly as friend let go, the protons would all shoot far from each other, and also the neutrons would drift apart together well. There has to be some other force that stop protons and neutrons together.Of course, since the electric force is constantly trying to journey the proton apart, the pressure that holds them all in must be stronger than the electrical force. And keep in mind, the electric force gets more powerful as fee particles acquire closer together, and the proton in a nucleus are very close together. Together a result, the pressure that stop protons and also neutrons together have to be really strong. Well, in a brilliant stroke that imagination, physicists have named this force "the strong force." The solid force is a force which attracts protons to protons, neutrons to neutrons, and also protons and also neutrons to each other. The pressure has a an extremely short range, and also this is the reason the nucleus of one atom transforms out to be so small. In addition, the strong force is also responsible for binding the quarks and gluons right into protons and also neutrons.
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So the cell nucleus of one atom is held together by the strong force, if the electron are hosted in the atom by the electrical force. If you"re more interested in this forces, you could want to shot Dave"s Microcosmos.Next pagePrevious pageThe atom