# Barn To Square Nanometer Converter

(b to nm^2 converter)

## Convert Barn to Square Nanometer

 From: barn To: square nanometer

## Effortlessly Convert Barns to Square Nanometers

(Last Updated On: 2024-04-11)

Discover the simplicity of converting barns to square nanometers (b to nm^2) with our precise tool, designed to pique your curiosity and enhance your scientific calculations.

### What are Barn and Square Nanometer

Definition of Barn

A barn is a unit of area measurement used in the field of nuclear physics to quantify the cross sectional area of nuclei and particles. One barn is equal to 1e-28 square meters (m^2), which is approximately the cross sectional area of a uranium nucleus.

Definition of Square Nanometer

A square nanometer (nm^2) is a metric unit of area that is commonly used in the fields of science and technology to measure very small surfaces. One square nanometer is equivalent to an area of 1e-18 square meters (m^2), representing the area of a square with sides one nanometer in length.

### Barn to Square Nanometer Conversion Table

Barn (b) Square Nanometer (nm^2)
1 b 1e+14 nm^2
2 b 2e+14 nm^2
3 b 3e+14 nm^2
4 b 4e+14 nm^2
5 b 5e+14 nm^2
6 b 6e+14 nm^2
7 b 7e+14 nm^2
8 b 8e+14 nm^2
9 b 9e+14 nm^2
10 b 1e+15 nm^2

#### Conversion of Barn to Square Nanometer

1 b = 1e+14 nm^2

Example 1:
Convert 2 b to nm^2:
2 b = 2 × 1e+14 nm^2 = 2e+14 nm^2

Example 2:
Convert 5 b to nm^2:
5 b = 5 × 1e+14 nm^2 = 5e+14 nm^2

### History of Barn and Square Nanometer

The concept of the barn was conceived during the Manhattan Project in World War II. Physicists working on the project used this whimsical unit, named for its large size in the context of nuclear cross sections, to secretly discuss sensitive information. The barn has since become a standard unit in nuclear physics.

### How to use Barn to Square Nanometer Converter

• Enter the value in barns (b) into the converter's input field.
• Click the 'Convert' button to initiate the conversion.
• View the result in square nanometers (nm^2) displayed on the screen.
• Use the 'Reset' button to clear the input and results fields for a new conversion.

### Real Life Applications of Barn to Square Nanometer

The Barn to Square Nanometer Converter serves as a practical tool in scientific fields, opening a window to precise conversions essential for research and development.

• Used in nuclear physics to describe the effective target area for nuclear reactions.
• Helpful in materials science when dealing with nanoscale structures and surfaces.

### Solved Examples b to nm^2

Example 1:
Convert 0.5 b to nm^2:
0.5 b = 0.5 × 1e+14 nm^2 = 5e+13 nm^2

Example 2:
Convert 1.5 b to nm^2:
1.5 b = 1.5 × 1e+14 nm^2 = 1.5e+14 nm^2

## FAQs: Barn to Square Nanometer Converter

Q1: What is a barn?

A1: A barn is a unit of area used in nuclear physics to quantify the cross sectional area of nuclei and particles.

Q2: How many square nanometers are there in a barn?

A2: There are 1e+14 square nanometers in one barn.

Q3: Is this converter accurate for scientific calculations?

A3: Yes, this converter is designed to provide accurate conversions suitable for scientific and research purposes.