Convert ell to Planck length
Please provide values below to convert ell [ell] to Planck length [l_P], or Convert Planck length to ell.
How to Convert Ell to Planck Length
1 ell = 7.07190387655413e+34 l_P
Example: convert 15 ell to l_P:
15 ell = 15 × 7.07190387655413e+34 l_P = 1.06078558148312e+36 l_P
Ell to Planck Length Conversion Table
| ell | Planck length |
|---|
Ell
The ell is an obsolete unit of length, originally used for measuring cloth. Its length varied in different countries, but it was generally around 45 inches.
History/Origin
The word "ell" is derived from the Latin "ulna," meaning "forearm," as the unit was originally based on the length of the forearm.
Current Use
The ell is no longer in use.
Planck Length
The Planck length is the smallest possible unit of length in the universe, approximately 1.6 x 10⁻³⁵ meters.
History/Origin
The Planck length is derived from fundamental physical constants and is named after the physicist Max Planck. It is a fundamental unit in the system of Planck units.
Current Use
The Planck length is a theoretical concept used in quantum gravity and cosmology to describe phenomena at the smallest scales of the universe.