An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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Poynting vector
  بردار ِ پوینتینگ  
bordâr-e Poynting
Fr.: vecteur de Poynting  

The amount of electromagnetic energy flowing through unit area, perpendicular to the direction of energy propagation, per unit time, given by (c/2 π)[E x H]. → Poynting’s theorem.

See also: → Poynting’s theorem; → vector.