Convert Electron radius (classical) to a.u. of length

Please provide values below to convert Electron radius (classical) [r_e] to a.u. of length [a.u., b], or Convert a.u. of length to Electron radius (classical).

1 r_e = 5.32513506868e-05 a.u., b. To convert Electron radius (classical) to a.u. of length, multiply the value by 5.32513506868e-05; to go the other way, divide by it (1 a.u., b = 18778.8663968 r_e). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.

Quick Reference

  • 1 r_e = 5.32513506868e-05 a.u., b
  • 1 a.u., b = 18778.8663968 r_e
  • 10 r_e = 0.000532513506868 a.u., b
  • 100 r_e = 0.00532513506868 a.u., b



How to Convert Electron Radius (Classical) to A.u. Of Length

1 r_e = 5.32513506868471e-05 a.u., b

Example: convert 15 r_e to a.u., b:
15 r_e = 15 × 5.32513506868471e-05 a.u., b = 0.000798770260302706 a.u., b


Electron Radius (Classical) to A.u. Of Length Conversion Table

Electron radius (classical) a.u. of length
1 r_e 5.32513506868e-05 a.u., b
2 r_e 0.000106502701374 a.u., b
3 r_e 0.000159754052061 a.u., b
5 r_e 0.000266256753434 a.u., b
10 r_e 0.000532513506868 a.u., b
20 r_e 0.00106502701374 a.u., b
50 r_e 0.00266256753434 a.u., b
100 r_e 0.00532513506868 a.u., b
500 r_e 0.0266256753434 a.u., b
1000 r_e 0.0532513506868 a.u., b

Electron Radius (Classical)

The classical electron radius is a quantity with the dimension of length, approximately 2.82 x 10⁻¹⁵ meters.

History/Origin

The classical electron radius is a concept from classical physics that attempts to model the electron as a spherical shell of charge. It is not considered the actual size of an electron.

Current Use

The classical electron radius appears in the Thomson scattering cross-section and is a useful length scale in atomic and high-energy physics.


A.u. Of Length

The atomic unit of length, also known as the Bohr radius (a₀), is approximately 5.29 x 10⁻¹¹ meters.

History/Origin

The Bohr radius is named after Niels Bohr, who proposed a model of the atom in 1913 where the electron orbits the nucleus at specific distances. The Bohr radius is the most probable distance between the proton and electron in a hydrogen atom in its ground state.

Current Use

The atomic unit of length is used in atomic physics to simplify calculations and equations.


Frequently Asked Questions

What is 1 Electron radius (classical) in a.u. of length?

1 Electron radius (classical) (r_e) = 5.32513506868e-05 a.u. of length (a.u., b).

How do you convert Electron radius (classical) to a.u. of length?

Multiply the Electron radius (classical) value by 5.32513506868e-05. For example, 25 r_e × 5.32513506868e-05 = 0.00133128376717 a.u., b.

What is 10 Electron radius (classical) in a.u. of length?

10 r_e = 0.000532513506868 a.u., b.

Which unit is larger, the Electron radius (classical) or the a.u. of length?

The a.u. of length is the larger unit: 1 r_e equals only 5.32513506868e-05 a.u., b.



Convert Electron radius (classical) To Other Length Units