Amper (s taglizit : ampere[1], s tafrensist : ampère), azamul-is (A), d tigget tidusal n uḍru amestrisiti[2], kecmen deg unagraw agraɣlan n tiynin seg 1948. Amper d yiwet seg kraḍ tiynin igejdanen n trisiti, akked Ohm (Ω) ed Volt (V)[3].

Allal n asket n uḍru n trisiti; yettqis ar 15 mA.

Isem-is ẓreg

Amper yekka-d seg amesfizik afṛansis André-Marie Ampère (seg lqern wis 19)[1],

Azal-is ẓreg

Amper d tadwast n uḍru amestrisiti ( )[4] n uɛeddi n yiwen culum (C) ɣef amenhar (conductor) deg yiwet tasint (s)[1]:

     

Tizmilin ẓreg

  1. 1,0 1,1 et 1,2 (en) ampere, deg britannica.com.
  2. (en) SI base unit: ampere (A), deg bipm.org.
  3.   L'ampère, deg lne.fr.
  4. Tadwast n uḍru amestrisiti d Current intensity s taglizit.