Convert finger (cloth) to Electron radius (classical)
Please provide values below to convert finger (cloth) [finger] to Electron radius (classical) [r_e], or Convert Electron radius (classical) to finger (cloth).
How to Convert Finger (Cloth) to Electron Radius (Classical)
1 finger = 40561540263038.1 r_e
Example: convert 15 finger to r_e:
15 finger = 15 × 40561540263038.1 r_e = 608423103945571 r_e
Finger (Cloth) to Electron Radius (Classical) Conversion Table
| finger (cloth) | Electron radius (classical) |
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Finger (Cloth)
A finger or finger's breadth is an obsolete unit of length, approximately the width of a human finger, about 3/4 of an inch.
History/Origin
The finger has been used as a unit of measurement since ancient times.
Current Use
The finger is no longer a standard unit of measurement.
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.