angstrom unit

/'ɔɳstrə/

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Word: Angstrom Unit

Part of Speech: Noun

Definition: The angstrom unit is a very small unit of length. It is equal to one ten billionth of a meter (0.0000000001 meters). People often use it to measure things that are extremely small, like the wavelengths of light and other types of electromagnetic radiation.

Usage Instructions:

• The angstrom unit is usually abbreviated as "Å."
• It is mostly used in scientific contexts, especially in physics and chemistry.

Example:

• The wavelength of visible light is typically between 4000 and 7000 angstroms.

Advanced Usage:

• In advanced science discussions, you might encounter the angstrom unit when talking about atomic sizes, molecular structures, or the properties of materials at the microscopic level.

Word Variants:

• There are no direct variants of "angstrom unit," but it can be used in different forms:
  • "angstrom" (as the base unit)
  • "angstroms" (plural)

Different Meanings:

• The term "angstrom" can also refer to a unit of measurement for the size of atoms or molecules, but it is always related to very small lengths.

Synonyms:

• There are no direct synonyms for "angstrom unit," but other units of length in scientific contexts include:
  • Nanometer (1 nanometer = 10 angstroms)
  • Picometer (1 picometer = 0.01 angstroms)

Idioms and Phrasal Verbs:

• There are no common idioms or phrasal verbs that include the term "angstrom unit."

Summary:

In summary, an "angstrom unit" is a tiny measurement used primarily in scientific fields to describe extremely small lengths, particularly in relation to light and atoms.

Academic

Noun

1. a metric unit of length equal to one ten billionth of a meter (or 0.0001 micron); used to specify wavelengths of electromagnetic radiation

Synonyms

• angstrom
• A