What is charge
Read carefully.
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There are a few fundamental characteristics of matter we have:
a. That matter is a form of energy.
b. That particles can have mass, charge, momentum, and have many characteristics of waves.
c. Charge seems to be based in the fundamental characteristics of one of the quarks, and quarks make up all of the observable particles that we observe to have rest mass.
Why do they exist? It is the nature of things we observe.
Charge refers to a fundamental property of matter that gives rise to electrical phenomena. It is an intrinsic property of elementary particles such as electrons and protons. Charge can be categorized into two types: positive (+) and negative (-). Like charges repel each other, while opposite charges attract each other.
If you want to understand the concept of charge in more detail, you can explore the field of electromagnetism, which is a branch of physics that deals with electric and magnetic phenomena. Learning about Coulomb's Law, which describes the interaction between charged particles, and the principles of electric fields and electric potential can provide a deeper understanding of charge.
Furthermore, studying the behavior of charged particles in different situations, such as in conductors, insulators, and in the presence of electric circuits, will also enhance your understanding of charge and its applications.