Orders of magnitude (resistance)
Factor | Multiple | Value | Item |
---|---|---|---|
0 | 0 Ω | 0 Ω | Resistance of a superconductor |
10-8 | 10 nΩ | 10 nΩ | |
10-7 | |||
10-6 | Microohm μΩ | 1.629 x 10-7 | 1 cm3 block of silver[1] |
10-5 | |||
10-4 | |||
10-3 | Milliohm mΩ | ||
10-2 | Centiohm cΩ | ||
10-1 | Deciohm dΩ | 2 dΩ | 1 meter path in 35g/kg salinity seawater at 20°C |
100 | Ohm Ω | 9.8 Ω | Circular mil-foot of silver |
101 | Decaohm daΩ | 2.99792458 x 101 Ω | Planck impedance |
102 | Hectoohm hΩ | 6.60 x 102 Ω | Circular mil-foot of Nichrome |
103 | Kilohm kΩ | ± 1 x 103 Ω | Resistance of the human body through wet or broken skin |
104 | |||
105 | ± 1 x 105 Ω | Resistance of the human body with dry skin | |
106 | Megohm MΩ | ||
107 | |||
108 | |||
109 | Gigohm GΩ | ||
1010 | 10 gigohm GΩ | 9.9 x 1010 Ω | Highest resistor code on common circuits (white white white) |
1011 | 100 gigohm GΩ | ||
1012 | Terohm TΩ | ||
1013 | 10 terohm TΩ | ||
1014 | 100 terohm TΩ | 2 x 1014 Ω | 1 meter path through quartz, upper limit[2] |
1015 | Petohm PΩ | ||
1016 | 10 petohm PΩ | ||
1017 | 100 petohm PΩ | ||
1018 | Exohm EΩ | ||
1019 | 10 exohm EΩ | 2 x 1019 Ω | 1 meter path through sulphur at standard temperature and pressure[3] |
See also
References
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