Meaning of Magnitude

What is Magnitude:

Magnitude refers to size or greatness of a body. You can also indicate the importance of a particular circumstance or problem.

For example, “That cargo ship is of an unimaginable magnitude”; “The hurricane left damage of magnitude never seen before.”

In the area of ​​science, the term magnitude is also widely used, this has to do with the fact that it is a property of bodies, which can be measurable and represented.

The word magnitude derives from the Latin magnitudeor, which translates as ‘greatness’.

physical magnitude

The physical quantity is property of bodies and elements that allows them to be measurable and, in some cases, observable. Likewise, magnitudes can be of two types: scalar and vectorial.

The scalar magnitudes are those that can be represented through a numerical scale in which a greater or lesser degree of value is distinguished, as appropriate. For example, temperature, energy, time, among others.

For their part, the vector magnitudes are those that provide more information about the properties of a body or element.

For this reason, it is represented through vectors that indicate a direction or sense that is measured by means of a coordinate system. For example, speed, force, acceleration, among others.

In this sense, specialists have developed tables and measurement instruments to establish measurable data and comparisons between magnitudes and their variables. For example, thermometers, meters, scales, among others.

These measurement tables are used to make representations of phenomena, determine the position of a body or establish a scientific law, among others.

You may be interested:  Meaning of Fieldwork

Among the measurable properties are weight, speed, energy, temperature, time, length, density, mass, distance, among others.

These magnitudes are measured through different instruments such as the thermometer, the meter, among others. For example, through the measurements of the magnitudes it is possible to know what is the fastest speed that a vehicle can reach, cua.

Likewise, basic units have been assigned that represent the different magnitudes, among which the following can be mentioned:

  • Weather: seconds).
  • Length: meter (m).
  • Dough: kilogram (kg), gram (m).
  • Temperature: kelvin (k) and degree Celsius (°C).
  • Electric current intensity: ampere or ampere (A).
  • Energy: July (J).
  • Strength: newton(N).

See also: