Convert inch (US survey) [in] to Bohr radius [b, a.u.]
Please provide values below to Convert inch (US survey) [in] to Bohr radius [b, a.u.], or vice versa.
What is a US Survey Inch?
The US survey inch (1/39.37 meter ≈ 2.540005 cm) was slightly longer than the international inch (2.54 cm). Used in all American engineering drawings until 2023, its difference caused measurable discrepancies in large-scale projects.
What is the Bohr Radius (a0 or a.u.)?
The Bohr Radius, often expressed in atomic units (a.u.), is a physical constant approximately equal to 5.29177 × 10-11 meters. It represents the most probable distance between the nucleus and the electron in a hydrogen atom in its ground state and is a fundamental unit in atomic physics.
inch (US survey) [in] to Bohr radius [b, a.u.] Conversion Table
| inch (US survey) [in] | Bohr radius [b, a.u.] |
|---|---|
| 0.01 inch (US survey) [in] | 4799913.61082 Bohr radius [b, a.u.] |
| 0.1 inch (US survey) [in] | 47999136.1082 Bohr radius [b, a.u.] |
| 1 inch (US survey) [in] | 479991361.082 Bohr radius [b, a.u.] |
| 2 inch (US survey) [in] | 959982722.164 Bohr radius [b, a.u.] |
| 3 inch (US survey) [in] | 1439974083.25 Bohr radius [b, a.u.] |
| 5 inch (US survey) [in] | 2399956805.41 Bohr radius [b, a.u.] |
| 10 inch (US survey) [in] | 4799913610.82 Bohr radius [b, a.u.] |
| 20 inch (US survey) [in] | 9599827221.64 Bohr radius [b, a.u.] |
| 50 inch (US survey) [in] | 23999568054.1 Bohr radius [b, a.u.] |
| 100 inch (US survey) [in] | 47999136108.2 Bohr radius [b, a.u.] |
| 1000 inch (US survey) [in] | 479991361082 Bohr radius [b, a.u.] |
How to Convert inch (US survey) [in] to Bohr radius [b, a.u.]
1 inch (US survey) [in] = 479991361.08177 Bohr radius [b, a.u.]
1 Bohr radius [b, a.u.] = 2.083370829313E-9 inch (US survey) [in]
Example: convert 15 inch (US survey) [in] to Bohr radius [b, a.u.]:
15 × 479991361.08177 = 7199870416.2265 Bohr radius [b, a.u.]