Quantum physics is a branch of science that deals with discrete, indivisible units of energy called quanta as described by the Quantum Theories.
Quantum physics invloves the study of the realm of the very small, at the atomic and subatomic level, such as electrons, photons and quarks. Therefore, it’s operating at the below-cell level of the body.

Quantum Physics is also the study of the forces that act on atomic and subatomic entities. There are 4 forces: gravity, electromagnetism, the strong force (binds particles in the atom’s nucleus) and the weak force (responsible for radioactive/beta decay).

Quantum Physics also studies the fields through which forces move. Example of fields are the gravitational field and electromagnetic field. A field can extend throughout a large region of space so that its influence is all-pervading.

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