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Welcome to our Physics lesson on Neutron and Antineutron, this is the third lesson of our suite of physics lessons covering the topic of Particles and Antiparticles - Interaction and Laws of Conservation, you can find links to the other lessons within this tutorial and access additional physics learning resources below this lesson.
One year after the discovery of antiproton, it was made possible the discovery of antineutron (n) as well. From these three antiparticles (antielectron, antiproton and antineutron) the antiatom and hence antimatter is obtained. This is a possible form of the existence of matter composed by antiparticles. Following this logic, the photon has its antiparticle (anti-photon) as well. We express the anti-photon with the symbol (γ).
You have reached the end of Physics lesson 21.2.3 Neutron and Antineutron. There are 6 lessons in this physics tutorial covering Particles and Antiparticles - Interaction and Laws of Conservation, you can access all the lessons from this tutorial below.
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