How many square femtometre in 1 barns? The answer is 100. We assume you are converting between square femtometre and barn. You can view more details on each measurement unit: square femtometre or barns The SI derived unit for area is the square meter. 1 square meter is equal to 1.0E+30 square femtometre, or 1.0E+28 barns. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between square femtometers and barns. Type in your own numbers in the form to convert the units!
1 square femtometre to barns = 0.01 barns
10 square femtometre to barns = 0.1 barns
20 square femtometre to barns = 0.2 barns
30 square femtometre to barns = 0.3 barns
40 square femtometre to barns = 0.4 barns
50 square femtometre to barns = 0.5 barns
100 square femtometre to barns = 1 barns
200 square femtometre to barns = 2 barns
You can do the reverse unit conversion from barns to square femtometre, or enter any two units below:
A barn is a unit of area, abbreviated mostly as "bn", equal to 10-28 m2. Although not an official SI unit, it is widely used by nuclear physicists, since it is convenient for expressing the cross sectional area of nuclei and nuclear reactions. A barn is approximately equal to the area of a uranium nucleus.
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