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radiant flux

noun, Physics.
the time rate of flow of radiant energy.
Origin of radiant flux
1915-20 Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the web for radiant flux
  • The total radiant flux received on a unit area of a given real or imaginary surface.
  • Provide critical radiant flux for appropriate floor finishes.
British Dictionary definitions for radiant flux

radiant flux

the rate of flow of energy as radiation. It is measured in watts Φe
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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