The concept of symmetry and conservation is a fundamental principle in physics that governs the behavior of forces and particles. It states that certain properties, such as energy, momentum, and electric charge, are conserved in all physical interactions.
Violation of symmetry and conservation can occur when a force or particle does not adhere to these principles. This can happen in certain interactions, such as radioactive decay, where properties like charge and mass are not conserved.
In the case of the electromagnetic (EM) force, it is known to follow the laws of symmetry and conservation. This force is responsible for interactions between charged particles and is described by the theory of electromagnetism. It obeys the principles of conservation of energy, momentum, and electric charge, as well as the laws of symmetry, such as gauge symmetry.
On the other hand, the strong force, which is responsible for binding quarks together to form protons and neutrons, has a property called strangeness that is not conserved. Strangeness is a quantum number that describes the difference between the number of strange quarks and anti-strange quarks in a particle. In strong interactions, this property can change, violating the conservation of strangeness.
Therefore, it can be concluded that the EM force does not obey the conservation of strangeness like the strong force. This is because the EM force does not directly interact with quarks, which are the particles that possess strangeness. Instead, it only interacts with charged particles, such as protons and electrons, which do not have strangeness.
In summary, the EM force follows the principles of symmetry and conservation, while the strong force violates the conservation of strangeness. This highlights the importance of understanding the fundamental principles of physics and how they govern the behavior of forces and particles in the universe.