Convert famn to Electron radius (classical)
Please provide values below to convert famn [famn] to Electron radius (classical) [r_e], or Convert Electron radius (classical) to famn.
1 famn = 6.3214e+14 r_e. To convert famn to Electron radius (classical), multiply the value by 6.3214e+14; to go the other way, divide by it (1 r_e = 1.5819e-15 famn). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 famn = 6.3214e+14 r_e
- 1 r_e = 1.5819e-15 famn
- 10 famn = 6.3214e+15 r_e
- 100 famn = 6.3214e+16 r_e
How to Convert Famn to Electron Radius (Classical)
1 famn = 632140190030970 r_e
Example: convert 15 famn to r_e:
15 famn = 15 × 632140190030970 r_e = 9.48210285046454e+15 r_e
Famn to Electron Radius (Classical) Conversion Table
| famn | Electron radius (classical) |
|---|---|
| 1 famn | 6.3214e+14 r_e |
| 2 famn | 1.2643e+15 r_e |
| 3 famn | 1.8964e+15 r_e |
| 5 famn | 3.1607e+15 r_e |
| 10 famn | 6.3214e+15 r_e |
| 20 famn | 1.2643e+16 r_e |
| 50 famn | 3.1607e+16 r_e |
| 100 famn | 6.3214e+16 r_e |
| 500 famn | 3.1607e+17 r_e |
| 1000 famn | 6.3214e+17 r_e |
Famn
A famn is an obsolete Swedish unit of length, equivalent to 3 aln or about 1.78 meters.
History/Origin
The famn was the Swedish version of the fathom, based on the span of outstretched arms.
Current Use
The famn is no longer in use.
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 famn in Electron radius (classical)?
1 famn (famn) = 6.3214e+14 Electron radius (classical) (r_e).
How do you convert famn to Electron radius (classical)?
Multiply the famn value by 6.3214e+14. For example, 25 famn × 6.3214e+14 = 1.5804e+16 r_e.
What is 10 famn in Electron radius (classical)?
10 famn = 6.3214e+15 r_e.
Which unit is larger, the famn or the Electron radius (classical)?
The famn is the larger unit: 1 famn = 6.3214e+14 r_e.