What Is This Tool?
This converter allows you to translate length values given in angstroms into classical electron radii, linking atomic-scale measurements to a fundamental length used in particle and radiation physics.
How to Use This Tool?
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Enter the length value in angstroms.
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Select angstrom [A] as the input unit and electron radius (classical) as the output unit.
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Click convert to see the equivalent value in classical electron radii.
Key Features
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Converts angstrom units representing atomic and molecular distances.
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Outputs results in classical electron radius, a theoretical length scale used in electromagnetic scattering.
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Browser-based and simple to use for various physics and crystallography applications.
Examples
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1 Å equals approximately 35486.9 classical electron radii.
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0.5 Å converts to about 17743.45 classical electron radii.
Common Use Cases
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Express atomic and molecular scale lengths using a fundamental electromagnetic scattering length.
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Compare and normalize distances in atomic and plasma physics calculations.
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Apply in crystallography and radiation physics to relate physical distances with theoretical scales.
Tips & Best Practices
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Ensure input values represent atomic or molecular scale lengths appropriate for angstrom units.
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Use the tool when needing to interpret lengths in terms of electromagnetic scattering and particle physics constants.
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Remember the classical electron radius is a theoretical construct, not a direct physical size.
Limitations
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The classical electron radius is a derived theoretical length, not the actual physical size of an electron.
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Angstroms describe real physical atomic distances, while electron radius serves mainly for scattering and normalization.
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Direct physical interpretation differs between these units.
Frequently Asked Questions
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What is an angstrom used to measure?
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An angstrom is used to express atomic- and molecular-scale distances such as bond lengths, lattice spacings, and short electromagnetic wavelengths.
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What does the classical electron radius represent?
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It represents a theoretical length scale related to electromagnetic scattering and is not the physical size of the electron.
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Why convert angstroms to the classical electron radius?
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To relate atomic-scale distances to a fundamental electromagnetic scattering length used in physics calculations and normalization.
Key Terminology
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Angstrom [A]
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A unit of length equal to 1×10⁻¹⁰ metres, used to describe atomic and molecular scale distances.
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Classical Electron Radius
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A derived theoretical length scale approximately 2.818×10⁻¹⁵ m, representing a characteristic electromagnetic scattering length.
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Thomson Scattering Cross Section
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A scattering measurement computed using the classical electron radius, important in low-energy photon interactions.