modulus Definition
a quantity expressing the magnitude of a specified mathematical entity, typically a vector, matrix, or function, relative to a set of independent units.
Using modulus: Examples
Take a moment to familiarize yourself with how "modulus" can be used in various situations through the following examples!
Example
The modulus of a complex number is its distance from the origin in the complex plane.
Example
The modulus of a vector is its length.
Example
The modulus of elasticity is a measure of a material's ability to deform when subjected to an external force.
modulus Synonyms and Antonyms
Synonyms for modulus
- magnitude
- absolute value
- value
Phrases with modulus
the ratio of shear stress to the corresponding shear strain for a given material
Example
The modulus of rigidity is an important factor in determining the stability of structures.
Young's modulus
a measure of the stiffness of an elastic material and defined as the ratio of stress to strain
Example
Young's modulus is used to determine the deformation of a material under stress.
Example
The bulk modulus of a material determines how much it will compress under pressure.
Summary: modulus in Brief
The term 'modulus' [ˈmɒdjʊləs] refers to a quantity that expresses the magnitude of a mathematical entity relative to a set of independent units. It is used to measure the absolute value or magnitude of vectors, matrices, functions, and other mathematical entities. Examples include the modulus of a complex number, which is its distance from the origin in the complex plane, and Young's modulus, which measures the stiffness of an elastic material.
