A rack unit (abbreviated U or RU) is a unit of measure defined as 1.75 inches (44.45 mm). It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height ..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.
1 Rack Unit | Converted to Common length Units |
---|---|
1 ru | 0.04445 meters (m) |
1 ru | 4.445E-5 kilometers (km) |
1 ru | 4.445 centimeters (cm) |
1 ru | 0.14583333333333 feet (ft) |
1 ru | 1.75 inches (in) |
1 ru | 0.048611111111111 yards (yd) |
1 ru | 2.7619949494949E-5 miles (mi) |
1 ru | 4.6982348588944E-18 light years (ly) |
1 ru | 168.00002116536 pixels (PX) |
1 ru | 2.778125E+33 planck length (pl) |
Rack Unit | to Bohr Radius (table conversion) |
---|---|
1 ru | = 839983597.1707 Bohr |
2 ru | = 839983597.1707 Bohr |
3 ru | = 839983597.1707 Bohr |
4 ru | = 839983597.1707 Bohr |
5 ru | = 839983597.1707 Bohr |
6 ru | = 839983597.1707 Bohr |
7 ru | = 839983597.1707 Bohr |
8 ru | = 839983597.1707 Bohr |
9 ru | = 839983597.1707 Bohr |
10 ru | = 839983597.1707 Bohr |
20 ru | = 839983597.1707 Bohr |
30 ru | = 839983597.1707 Bohr |
40 ru | = 839983597.1707 Bohr |
50 ru | = 839983597.1707 Bohr |
60 ru | = 839983597.1707 Bohr |
70 ru | = 839983597.1707 Bohr |
80 ru | = 839983597.1707 Bohr |
90 ru | = 839983597.1707 Bohr |
100 ru | = 839983597.1707 Bohr |
200 ru | = 839983597.1707 Bohr |
300 ru | = 839983597.1707 Bohr |
400 ru | = 839983597.1707 Bohr |
500 ru | = 839983597.1707 Bohr |
600 ru | = 839983597.1707 Bohr |
700 ru | = 839983597.1707 Bohr |
800 ru | = 839983597.1707 Bohr |
900 ru | = 839983597.1707 Bohr |
1000 ru | = 839983597.1707 Bohr |
2000 ru | = 839983597.1707 Bohr |
4000 ru | = 839983597.1707 Bohr |
5000 ru | = 839983597.1707 Bohr |
7500 ru | = 839983597.1707 Bohr |
10000 ru | = 839983597.1707 Bohr |
25000 ru | = 839983597.1707 Bohr |
50000 ru | = 839983597.1707 Bohr |
100000 ru | = 839983597.1707 Bohr |
1000000 ru | = 839983597.1707 Bohr |
1000000000 ru | = 839983597.1707 Bohr |