Amper

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-isẒreg

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

Azal-isẒreg

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

$Culum(C)=Amper(A).Tasint(s)$ $\Longrightarrow$ $Amper(A)=Culum(C)/Tasint(s)$

TizmilinẒreg

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

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