Convert Barn to Barn

Simple, fast and user-friendly online tool to convert Barn to Barn ( b to b ) vice-versa and other Area related units. Learn and share how to convert Barn to Barn ( b to b ). Click to expand short unit definition.

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   Barn (b) =    Barn (b)
Barn Conversion Table
Barn(b) to Square meter (m2) = 1 Square meter (m2)
Barn(b) to Square kilometer (km2) = 1 Square kilometer (km2)
Barn(b) to Square decimeter (dm2) = 1 Square decimeter (dm2)
Barn(b) to Square millimeter (mm2) = 1 Square millimeter (mm2)
Barn(b) to Square centimeter (cm2) = 1 Square centimeter (cm2)
Barn(b) to Square inch (in2) = 1 Square inch (in2)
Barn(b) to Square foot (ft2) = 1 Square foot (ft2)
Barn(b) to Square mile (mi2) = 1 Square mile (mi2)
Barn(b) to Square yard (yd2) = 1 Square yard (yd2)
Barn(b) to Square rod (rd2) = 1 Square rod (rd2)
Barn(b) to Hectare (ha) = 1 Hectare (ha)
Barn(b) to Ares (a) = 1 Ares (a)
Barn(b) to Acre (ac) = 1 Acre (ac)
Barn(b) to Rood (rood) = 1 Rood (rood)
Barn(b) to Barn (b) = 1 Barn (b)

What is Barn ?

A Barn is a very small unit of area measurement used primarily in the field of nuclear physics to quantify the cross-sectional area of atomic nuclei and the likelihood of interactions between particles.

Detailed Definition:

  1. Size of a Barn: A barn is defined as 10−2810^{-28} square meters.

    Area of a Barn=10−28 square meters\text{Area of a Barn} = 10^{-28} \text{ square meters}

  2. Equivalents in Other Units:

    • Square Meters: 1 barn is 10−2810^{-28} square meters.
    • Square Centimeters: 1 barn is 10−2410^{-24} square centimeters.
    • Square Feet: 1 barn is approximately 1.076×10−271.076 \times 10^{-27} square feet.
Usage:
  • Nuclear Physics: The barn is used to describe the effective cross-sectional area of atomic nuclei and subatomic particles, which is crucial in understanding the probabilities of nuclear reactions and scattering events.
Countries That Use Barns:
  • Global Scientific Community: The barn is used universally in nuclear physics research and studies across the world. It is not limited to any specific country but is a standard unit in scientific literature and research globally.
Context of Use:
  • Particle Physics: Scientists use barns to measure the likelihood of collisions and interactions between particles in accelerators and other experimental setups.
  • Nuclear Engineering: Engineers use barns to calculate reaction rates and design nuclear reactors and other related technologies.
  • Astrophysics: Researchers may use barns when studying cosmic ray interactions and other high-energy processes.
Example:

Imagine you have a particle accelerator experiment where protons are fired at a target. The probability that a proton will hit the target nucleus and cause a reaction is quantified using the concept of cross-sectional area measured in barns.

By understanding the definition and use of a barn, you can appreciate its critical role in the precise measurements and calculations required in nuclear and particle physics research.




List of Area conversion units
Square meter Square kilometer Square decimeter Square millimeter Square centimeter Square inch Square foot Square mile Square yard Square rod Hectare Ares Acre Rood Barn
Other unit conversion for Barn
Barn(b) - Square meter (m2)
Barn(b) - Square kilometer (km2)
Barn(b) - Square decimeter (dm2)
Barn(b) - Square millimeter (mm2)
Barn(b) - Square centimeter (cm2)
Barn(b) - Square inch (in2)
Barn(b) - Square foot (ft2)
Barn(b) - Square mile (mi2)
Barn(b) - Square yard (yd2)
Barn(b) - Square rod (rd2)
Barn(b) - Hectare (ha)
Barn(b) - Ares (a)
Barn(b) - Acre (ac)
Barn(b) - Rood (rood)
Barn(b) - Barn (b)