circular mil to b
39 unitsResult5.067075e+18
5.067075e+18b
1 circular mil × 5.067075e+18 = 5.067075e+18 b
Convert Circular mil to Barn (circular mil to b)
1 circular mil = 5.067075e+18 barns. Convert circular mils to barns instantly, with the exact factor, the formula and a reference table of common values.
Formula
barns = circular mils × 5.067075e+18
circular mil to b conversion table
| circular mil | b |
|---|---|
| 1 circular mil | 5.067075e+18 b |
| 2 circular mil | 1.013415e+19 b |
| 3 circular mil | 1.520122e+19 b |
| 5 circular mil | 2.533537e+19 b |
| 10 circular mil | 5.067075e+19 b |
| 20 circular mil | 1.013415e+20 b |
| 50 circular mil | 2.533537e+20 b |
| 100 circular mil | 5.067075e+20 b |
| 250 circular mil | 1.266769e+21 b |
| 500 circular mil | 2.533537e+21 b |
| 1000 circular mil | 5.067075e+21 b |
What is a circular mil?
A circular mil is the area of a circle one mil — one thousandth of an inch — in diameter: about 5.067 × 10⁻¹⁰ square meters.
Electricians use it constantly because wire sizes in North America are quoted in circular mils, and the resistance of a wire follows directly from that figure.