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In physics, the Planck length, denoted ℓP, is a unit of length, equal to 1.616229(38)×10−35 meters. It is a base unit in the system of Planck units, develo ..more definition+
The Bohr radius (a0 or rBohr) is a physical constant, approximately equal to the most probable distance between the proton and electron in a hydrogen atom in its ground state. It is named after Niels Bohr, due to its role in the Bohr model of an atom. Its value is 5.2917721067×10^−11 m.
In relation to the base unit of [length] => (meters), 1 Planck Length (pl) is equal to 1.6E-35 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 1 Planck Length | to common length units |
|---|---|
| 1 pl | = 1.6E-35 meters (m) |
| 1 pl | = 1.6E-38 kilometers (km) |
| 1 pl | = 1.6E-33 centimeters (cm) |
| 1 pl | = 5.249343832021E-35 feet (ft) |
| 1 pl | = 6.2992125984252E-34 inches (in) |
| 1 pl | = 1.7497812773403E-35 yards (yd) |
| 1 pl | = 9.9419390757973E-39 miles (mi) |
| 1 pl | = 1.6911531550576E-51 light years (ly) |
| 1 pl | = 6.0472448563458E-32 pixels (PX) |
| 1 pl | = 1 planck length (pl) |
| Planck Length | to Bohr Radius (table conversion) |
|---|---|
| 1 pl | = 3.023563004439E-25 Bohr |
| 2 pl | = 6.0471260088779E-25 Bohr |
| 3 pl | = 9.0706890133169E-25 Bohr |
| 4 pl | = 1.2094252017756E-24 Bohr |
| 5 pl | = 1.5117815022195E-24 Bohr |
| 6 pl | = 1.8141378026634E-24 Bohr |
| 7 pl | = 2.1164941031073E-24 Bohr |
| 8 pl | = 2.4188504035512E-24 Bohr |
| 9 pl | = 2.7212067039951E-24 Bohr |
| 10 pl | = 3.023563004439E-24 Bohr |
| 20 pl | = 6.0471260088779E-24 Bohr |
| 30 pl | = 9.0706890133169E-24 Bohr |
| 40 pl | = 1.2094252017756E-23 Bohr |
| 50 pl | = 1.5117815022195E-23 Bohr |
| 60 pl | = 1.8141378026634E-23 Bohr |
| 70 pl | = 2.1164941031073E-23 Bohr |
| 80 pl | = 2.4188504035512E-23 Bohr |
| 90 pl | = 2.7212067039951E-23 Bohr |
| 100 pl | = 3.023563004439E-23 Bohr |
| 200 pl | = 6.0471260088779E-23 Bohr |
| 300 pl | = 9.0706890133169E-23 Bohr |
| 400 pl | = 1.2094252017756E-22 Bohr |
| 500 pl | = 1.5117815022195E-22 Bohr |
| 600 pl | = 1.8141378026634E-22 Bohr |
| 700 pl | = 2.1164941031073E-22 Bohr |
| 800 pl | = 2.4188504035512E-22 Bohr |
| 900 pl | = 2.7212067039951E-22 Bohr |
| 1000 pl | = 3.023563004439E-22 Bohr |
| 2000 pl | = 6.0471260088779E-22 Bohr |
| 4000 pl | = 1.2094252017756E-21 Bohr |
| 5000 pl | = 1.5117815022195E-21 Bohr |
| 7500 pl | = 2.2676722533292E-21 Bohr |
| 10000 pl | = 3.023563004439E-21 Bohr |
| 25000 pl | = 7.5589075110974E-21 Bohr |
| 50000 pl | = 1.5117815022195E-20 Bohr |
| 100000 pl | = 3.023563004439E-20 Bohr |
| 1000000 pl | = 3.023563004439E-19 Bohr |
| 1000000000 pl | = 3.023563004439E-16 Bohr |