Convert fermi to Electron radius (classical)
Please provide values below to convert fermi [F, f] to Electron radius (classical) [r_e], or Convert Electron radius (classical) to fermi.
1 F, f = 0.354869118662 r_e. To convert fermi to Electron radius (classical), multiply the value by 0.354869118662; to go the other way, divide by it (1 r_e = 2.8179403262 F, f). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 F, f = 0.354869118662 r_e
- 1 r_e = 2.8179403262 F, f
- 10 F, f = 3.54869118662 r_e
- 100 F, f = 35.4869118662 r_e
How to Convert Fermi to Electron Radius (Classical)
1 F, f = 0.354869118661751 r_e
Example: convert 15 F, f to r_e:
15 F, f = 15 × 0.354869118661751 r_e = 5.32303677992626 r_e
Fermi to Electron Radius (Classical) Conversion Table
| fermi | Electron radius (classical) |
|---|---|
| 1 F, f | 0.354869118662 r_e |
| 2 F, f | 0.709738237324 r_e |
| 3 F, f | 1.06460735599 r_e |
| 5 F, f | 1.77434559331 r_e |
| 10 F, f | 3.54869118662 r_e |
| 20 F, f | 7.09738237324 r_e |
| 50 F, f | 17.7434559331 r_e |
| 100 F, f | 35.4869118662 r_e |
| 500 F, f | 177.434559331 r_e |
| 1000 F, f | 354.869118662 r_e |
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.
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.
Frequently Asked Questions
What is 1 fermi in Electron radius (classical)?
1 fermi (F, f) = 0.354869118662 Electron radius (classical) (r_e).
How do you convert fermi to Electron radius (classical)?
Multiply the fermi value by 0.354869118662. For example, 25 F, f × 0.354869118662 = 8.87172796654 r_e.
What is 10 fermi in Electron radius (classical)?
10 F, f = 3.54869118662 r_e.
Which unit is larger, the fermi or the Electron radius (classical)?
The Electron radius (classical) is the larger unit: 1 F, f equals only 0.354869118662 r_e.