An Etymological Dictionary of Astronomy and Astrophysics
English-French-Persian

فرهنگ ریشه شناختی اخترشناسی-اخترفیزیک

M. Heydari-Malayeri    -    Paris Observatory

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Number of Results: 3 Search : flux density
flux density
  چگالی ِ شار   
cagâli-ye šârr

Fr.: densité de flux   

Flux of radiation that falls on a detector per unit surface area of the detector per unit bandwidth of the radiation per unit time.

flux; → density.

magnetic flux density
  چگالی ِ شار ِ مغناتیسی   
cagâli-ye šâr-e meqnâtisi (#)

Fr.: densité du flux magnétique   

A vector quantity measuring the strength and direction of the magnetic field. It is the → magnetic flux per unit area of a magnetic field at right angles to the magnetic force. Magnetic flux density is expressed in → teslas. Also called → magnetic induction.

magnetic; → flux; → density.

radio flux density
  چگالی ِ شار ِ رادیویی   
cagâli-ye šârr-e râdioyi

Fr.: densité de flux radio   

The flux of → radio waves that falls on a → detector per → unit → surface area of the detector per unit → bandwidth of the radiation per unit → time. The unit is → jansky.

radio; → flux; → density.