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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 Perch (perch) is equal to 5.0292 meters, while 1 Bohr Radius (Bohr) = 5.29177E-11 meters.| 1 Perch | to common length units |
|---|---|
| 1 perch | = 5.0292 meters (m) |
| 1 perch | = 0.0050292 kilometers (km) |
| 1 perch | = 502.92 centimeters (cm) |
| 1 perch | = 16.5 feet (ft) |
| 1 perch | = 198 inches (in) |
| 1 perch | = 5.5 yards (yd) |
| 1 perch | = 0.003125 miles (mi) |
| 1 perch | = 5.3157171546348E-16 light years (ly) |
| 1 perch | = 19008.002394709 pixels (PX) |
| 1 perch | = 3.14325E+35 planck length (pl) |
| Perch | to Bohr Radius (table conversion) |
|---|---|
| 1 perch | = 95038144137.028 Bohr |
| 2 perch | = 190076288274.06 Bohr |
| 3 perch | = 285114432411.08 Bohr |
| 4 perch | = 380152576548.11 Bohr |
| 5 perch | = 475190720685.14 Bohr |
| 6 perch | = 570228864822.17 Bohr |
| 7 perch | = 665267008959.2 Bohr |
| 8 perch | = 760305153096.22 Bohr |
| 9 perch | = 855343297233.25 Bohr |
| 10 perch | = 950381441370.28 Bohr |
| 20 perch | = 1900762882740.6 Bohr |
| 30 perch | = 2851144324110.8 Bohr |
| 40 perch | = 3801525765481.1 Bohr |
| 50 perch | = 4751907206851.4 Bohr |
| 60 perch | = 5702288648221.7 Bohr |
| 70 perch | = 6652670089592 Bohr |
| 80 perch | = 7603051530962.2 Bohr |
| 90 perch | = 8553432972332.5 Bohr |
| 100 perch | = 9503814413702.8 Bohr |
| 200 perch | = 19007628827406 Bohr |
| 300 perch | = 28511443241108 Bohr |
| 400 perch | = 38015257654811 Bohr |
| 500 perch | = 47519072068514 Bohr |
| 600 perch | = 57022886482217 Bohr |
| 700 perch | = 66526700895920 Bohr |
| 800 perch | = 76030515309622 Bohr |
| 900 perch | = 85534329723325 Bohr |
| 1000 perch | = 95038144137028 Bohr |
| 2000 perch | = 1.9007628827406E+14 Bohr |
| 4000 perch | = 3.8015257654811E+14 Bohr |
| 5000 perch | = 4.7519072068514E+14 Bohr |
| 7500 perch | = 7.1278608102771E+14 Bohr |
| 10000 perch | = 9.5038144137028E+14 Bohr |
| 25000 perch | = 2.3759536034257E+15 Bohr |
| 50000 perch | = 4.7519072068514E+15 Bohr |
| 100000 perch | = 9.5038144137028E+15 Bohr |
| 1000000 perch | = 9.5038144137028E+16 Bohr |
| 1000000000 perch | = 9.5038144137028E+19 Bohr |