Convert Electron radius (classical) to fermi
Please provide values below to convert Electron radius (classical) [r_e] to fermi [F, f], or Convert fermi to Electron radius (classical).
1 r_e = 2.8179403262 F, f. To convert Electron radius (classical) to fermi, multiply the value by 2.8179403262; to go the other way, divide by it (1 F, f = 0.354869118662 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 = 2.8179403262 F, f
- 1 F, f = 0.354869118662 r_e
- 10 r_e = 28.179403262 F, f
- 100 r_e = 281.79403262 F, f
How to Convert Electron Radius (Classical) to Fermi
1 r_e = 2.8179403262 F, f
Example: convert 15 r_e to F, f:
15 r_e = 15 × 2.8179403262 F, f = 42.269104893 F, f
Electron Radius (Classical) to Fermi Conversion Table
| Electron radius (classical) | fermi |
|---|---|
| 1 r_e | 2.8179403262 F, f |
| 2 r_e | 5.6358806524 F, f |
| 3 r_e | 8.4538209786 F, f |
| 5 r_e | 14.089701631 F, f |
| 10 r_e | 28.179403262 F, f |
| 20 r_e | 56.358806524 F, f |
| 50 r_e | 140.89701631 F, f |
| 100 r_e | 281.79403262 F, f |
| 500 r_e | 1408.9701631 F, f |
| 1000 r_e | 2817.9403262 F, f |
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.
Fermi
A fermi is a unit of length equal to a femtometer, which is 10⁻¹⁵ meters.
History/Origin
The fermi is named after the Italian-American physicist Enrico Fermi. It was a popular unit in nuclear physics.
Current Use
The femtometer is the officially recognized SI unit, but the fermi is still used informally in nuclear and particle physics.
Frequently Asked Questions
What is 1 Electron radius (classical) in fermi?
1 Electron radius (classical) (r_e) = 2.8179403262 fermi (F, f).
How do you convert Electron radius (classical) to fermi?
Multiply the Electron radius (classical) value by 2.8179403262. For example, 25 r_e × 2.8179403262 = 70.448508155 F, f.
What is 10 Electron radius (classical) in fermi?
10 r_e = 28.179403262 F, f.
Which unit is larger, the Electron radius (classical) or the fermi?
The Electron radius (classical) is the larger unit: 1 r_e = 2.8179403262 F, f.