Convert Bohr radius to exameter
Enter a value below to convert Bohr radius [a.u.] to exameter [Em]. Reverse conversion: Convert exameter to Bohr radius.
1 a.u. = 5.2918e-29 Em. To convert Bohr radius to exameter, multiply the value by 5.2918e-29; to go the other way, divide by it (1 Em = 1.8897e+28 a.u.). Both units measure length and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Bohr Radius to Exameter: Quick Reference
- 1 a.u. = 5.2918e-29 Em
- 1 Em = 1.8897e+28 a.u.
- 10 a.u. = 5.2918e-28 Em
- 100 a.u. = 5.2918e-27 Em
How to Convert Bohr Radius to Exameter
1 a.u. = 5.29177210903e-29 Em
Example: convert 15 a.u. to Em:
15 a.u. = 15 × 5.29177210903e-29 Em = 7.937658163545e-28 Em
Bohr Radius to Exameter Conversion Table
| Bohr radius | exameter |
|---|---|
| 1 a.u. | 5.2918e-29 Em |
| 2 a.u. | 1.0584e-28 Em |
| 3 a.u. | 1.5875e-28 Em |
| 5 a.u. | 2.6459e-28 Em |
| 10 a.u. | 5.2918e-28 Em |
| 20 a.u. | 1.0584e-27 Em |
| 50 a.u. | 2.6459e-27 Em |
| 100 a.u. | 5.2918e-27 Em |
| 500 a.u. | 2.6459e-26 Em |
| 1000 a.u. | 5.2918e-26 Em |
Bohr Radius: Definition and Use
The Bohr radius is the most probable distance between the proton and the electron in a hydrogen atom in its ground state, approximately 5.29 x 10⁻¹¹ meters.
History/Origin
The Bohr radius is named after Niels Bohr, who proposed a model of the atom in 1913. It is the atomic unit of length.
Current Use
The Bohr radius is a fundamental constant in atomic physics and is used to simplify calculations and equations.
Exameter: Definition and Use
An exameter is a unit of length in the metric system equal to 10^18 meters.
History/Origin
The prefix "exa-" for 10^18 was adopted by the CGPM (General Conference on Weights and Measures) in 1975.
Current Use
The exameter is used in astronomy to measure the vast distances between galaxies.
Bohr Radius to Exameter: Frequently Asked Questions
What is 1 Bohr radius in exameter?
1 Bohr radius (a.u.) = 5.2918e-29 exameter (Em).
How do you convert Bohr radius to exameter?
Multiply the Bohr radius value by 5.2918e-29. For example, 25 a.u. × 5.2918e-29 = 1.3229e-27 Em.
What is 10 Bohr radius in exameter?
10 a.u. = 5.2918e-28 Em.
Which unit is larger, the Bohr radius or the exameter?
The exameter is the larger unit: 1 a.u. equals only 5.2918e-29 Em.