What Is the Bohr Radius?


Quick Answer

The Bohr radius is the measurement of the distance between the proton and the electron in a hydrogen atom. This distance is measured when the hydrogen atom is in a ground state.

Continue Reading
Related Videos

Full Answer

The Bohr radius is an approximate measurement and is used in theoretical physics. It is named after physicist Niels Bohr, who created a model for the shape of atoms in 1913. Bohr's model is no longer in use, but the Bohr radius is used as a constant in many physics equations.

The ground state of an atom is the state of lowest energy for that atom. This state of lowest energy is called Zero Point energy.

Learn more about Atoms & Molecules

Related Questions