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Convert barn to square millimeter
Please provide values below to Convert barn to square millimeter, or vice versa.
What is a Barn?
The Barn (b) is a unit of area primarily used in nuclear physics to express the cross-sectional area of nuclei and elementary particles. One barn is equal to 10-28 square meters.
What is a Square Millimeter?
The Square Millimeter is a unit of area equal to the area of a square with sides one millimeter long (1 square millimeter = 0.000001 square meters). It is used for measuring very small areas.
barn to square millimeter Conversion Table
| barn | square millimeter |
|---|---|
| 0.01 barn | 1.0e-24 square millimeter |
| 0.1 barn | 1.0e-23 square millimeter |
| 1 barn | 1.0e-22 square millimeter |
| 2 barn | 2.0e-22 square millimeter |
| 3 barn | 3.0e-22 square millimeter |
| 5 barn | 5.0e-22 square millimeter |
| 10 barn | 1.0e-21 square millimeter |
| 20 barn | 2.0e-21 square millimeter |
| 50 barn | 5.0e-21 square millimeter |
| 100 barn | 1.0e-20 square millimeter |
| 1000 barn | 1.0e-19 square millimeter |
How to Convert barn to square millimeter
1 barn = 1.0E-22 square millimeter
1 square millimeter = 1.0E+22 barn
Example: convert 15 barn to square millimeter:
15 × 1.0E-22 = 1.5E-21 square millimeter