Convert barn [b] to circular mil Online | Free area Converter

Barn [b]

A barn (b) is a very small unit of area used mainly in nuclear and particle physics to measure the cross-sectional area of atomic nuclei and particles.

1 barn = 10⁻²⁸ square meters (m²).

The name "barn" humorously refers to something “as big as a barn” in the tiny world of atomic scales, despite its extremely small size.

Circular Mil

A circular mil is a unit of area used mainly to measure the cross-sectional area of round wires and cables in electrical engineering.

Defined as the area of a circle with a diameter of 1 mil (1 mil = 0.001 inch).
Area = (diameter in mils)² circular mils.
1 circular mil ≈ 7.854 × 10⁻¹⁰ square meters or 0.7854 square mils.

Circular mils simplify calculations for round wires since area scales with the square of the diameter.

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Convert barn [b] to Other Area Units

🔄 barn [b] to square meter [m^2]

🔄 barn [b] to square kilometer [km^2]

🔄 barn [b] to square centimeter [cm^2]

🔄 barn [b] to square millimeter [mm^2]

🔄 barn [b] to square micrometer [µm^2]

🔄 barn [b] to hectare [ha]

🔄 barn [b] to acre [ac]

🔄 barn [b] to square mile [mi^2]

🔄 barn [b] to square yard [yd^2]

🔄 barn [b] to square foot [ft^2]

🔄 barn [b] to square inch [in^2]

🔄 barn [b] to square hectometer [hm^2]

🔄 barn [b] to square dekameter [dam^2]

🔄 barn [b] to square decimeter [dm^2]

🔄 barn [b] to square nanometer [nm^2]

🔄 barn [b] to are [a]

🔄 barn [b] to square mile (US survey)

🔄 barn [b] to square foot (US survey)

🔄 barn [b] to circular inch

🔄 barn [b] to township

🔄 barn [b] to section

🔄 barn [b] to acre (US survey) [ac]

🔄 barn [b] to rood

🔄 barn [b] to square chain [ch^2]

🔄 barn [b] to square rod

🔄 barn [b] to square rod (US survey)

🔄 barn [b] to square perch

🔄 barn [b] to square pole

🔄 barn [b] to square mil [mil^2]

🔄 barn [b] to circular mil

🔄 barn [b] to homestead

🔄 barn [b] to sabin

🔄 barn [b] to arpent

🔄 barn [b] to cuerda

🔄 barn [b] to plaza

🔄 barn [b] to varas castellanas cuad

🔄 barn [b] to varas conuqueras cuad

🔄 barn [b] to Electron cross section

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