An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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charge invariance
  ناورتایی ِ بار  
nâvartâyi-ye bâr
Fr.: invariance de charge  

The → electric charge carried by an object is independent of the → velocity of the object with respect to the → observer. In other words, the charge is the same in any → frame of reference.

See also: → charge; → invariance.