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flux

flux

16 7.7
The rate at which energy or particles pass through an area
  • noun
  • /flʌks/
  • Specialized
translation icon : flujo
  • The scientists measured the flux of particles passing through the surface of the detector.
  • magnetic flux
  • heat flux
  • radiative flux

Also known as PPFD, photosynthetic photon flux density.

Examples

  • Thus, this experiment will test the constancy of the flux of 8B neutrinos over the past several million years.

    Academic text (1990)
  • If this current changes, the flux through this solenoid changes.

  • This is a low heat flux, low heat flux.

  • So now the question is what is the rate of change of flux in this problem?

  • But now you can obviously tell that some magnetic flux still goes through the steel.

  • Sea surface temperatures can be reduced by increased reflection or increased evaporative flux from the ocean surface.

    Academic text (1994)
  • Soft iron plates direct the flux radially between the poles and create a closed magnetic circuit.

    Academic text (1994)
  • The magnetic flux is the line integral of A along some loop l with tangent tl.

    Academic text (2012)
  • Thus, traditional state-society relations are in flux as the formal sector shrinks and the informal expands.

    Academic text (1990)
  • Ballistic heat flux is detected with a tiny superconducting detector on the opposite surface.

    Academic text (1995)

Synonyms

flux density
vsflux
  • Specialized
1 7.6

The amount of energy or particles that pass through each unit of area each second

is the total rate of particles or energy passing a surface not per area

Antonyms

35 6.8

A state of balance between opposite forces

stasis
  • Formal
5 8.2

A situation with little change because two sides balance each other

Compounds

A time when things keep changing and nothing is certain

magnetic flux
  • Specialized
1 7.1

The amount of magnetic field that goes through an area, for example a wire loop

flux density
  • Specialized
1 7.6

The amount of energy or particles that pass through each unit of area each second

magnetic flux density
  • Specialized
1 7.2

How much invisible force from a magnet passes through one square area

neutron flux
  • Specialized
1 8.1

The number of neutrons that pass through an area each second

radiant flux
  • Specialized
1 7.5

The amount of light or heat energy that moves each second

flux applicator
  • Specialized
7.0

A small tool for putting flux on metal before soldering

flux density unit
  • Specialized
8.2

A measure of how much magnetic or electric field passes through an area, for example the tesla

flux unit
  • Specialized
7.4

A unit that measures how much magnetic field passes through an area

luminous flux
  • Specialized
8.1

How much light a source gives out measured in lumens

luminous flux unit
  • Specialized
7.9

A unit that measures the visible light a lamp or bulb gives

magnetic flux unit
  • Specialized
7.3

A unit that measures the strength of a magnetic field through an area

soldering flux
  • Specialized
8.3

A paste or liquid used to clean metal so two parts join when heated

How Intense

flux
  • Specialized
16 7.7
negligible
31 5.6

Surface Forms

flux singular
fluxes plural

Etymology

Flux comes from the Latin fluere, 'to flow', and is used in science to talk about how much of something passes through an area. So when scientists say flux, they mean the flow rate of energy, particles, or heat through a surface.