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Abampere
Abampere (وحدة تيار تساوي عشرة أمبير) is a unit of electric current in the centimeter-gram-second (CGS) electromagnetic system of units. One abampere equals 10 amperes in the International System of Units (SI). This technical term is primarily used in scientific and engineering contexts when discussing electrical measurements in CGS units.
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التيار الكهربائي في هذه الدائرة يساوي خمسة أبمبير.
At-tayyār al-kahrībāʾī fī hādhihi ad-dāʾirah yusāwī khamsah abmabīr.
The electric current in this circuit equals five abamperes.
وحدة التيار التي تساوي عشرة أمبير تُسمى بالأبمبير في نظام الوحدات الكهرومغناطيسية.
Waḥdah at-tayyār allatī tusāwī ʿashrah amābīr tusammā bi-l-abmabīr fī niẓām al-waḥdāt al-kahrūmughnāṭīsīyah.
The unit of current that equals ten amperes is called the abampere in the electromagnetic system of units.
الفيزيائيون يستخدمون الأبمبير عند العمل مع المعادلات الكهرومغناطيسية القديمة.
Al-fiziyāʾīyūn yastakhidmūn al-abmabīr ʿinda al-ʿamal maʿa al-muʿādilāt al-kahrūmughnāṭīsīyah al-qadīmah.
Physicists use the abampere when working with older electromagnetic equations.
التحويل من الأبمبير إلى الأمبير يتطلب ضرب القيمة في عشرة.
At-taḥwīl min al-abmabīr ilā al-ambīr yatatallabu ḍarb al-qīmah fī ʿashrah.
Converting from abamperes to amperes requires multiplying the value by ten.
The abampere is a legacy unit from the era when the CGS system was widely used in physics and engineering. While largely replaced by SI units in modern practice, it still appears in older scientific literature, particularly in historical physics texts and specialized electromagnetic theory. Understanding this term is valuable for students studying the history of scientific measurement systems or reading classical physics texts.
Remember that one abampere (abA) equals exactly 10 amperes (A), making conversion straightforward. This term is technical and rarely used in everyday Arabic; it's primarily found in scientific papers, textbooks, and specialized engineering discussions. When encountering this term, contextually it will always relate to electrical current measurement within scientific frameworks.
The abampere (وحدة تيار تساوي عشرة أمبير) represents a unit of electric current measurement within the centimeter-gram-second (CGS) system of units. This specialized term is essential for those studying classical physics, electromagnetic theory, or historical scientific literature where the CGS system was predominantly used.
One abampere (abA) equals exactly 10 amperes in the International System of Units (SI). The name itself combines "abb" (from "absolute electromagnetic unit") with "ampere," reflecting its origin in the CGS electromagnetic system. This relationship makes conversion between the two systems straightforward: to convert abamperes to amperes, multiply by 10; to convert amperes to abamperes, divide by 10.
The abampere emerged during the era when the CGS system dominated scientific practice, particularly in the late 19th and early 20th centuries. While modern science has largely adopted SI units for standardization and international consistency, the abampere and related CGS units remain important in specialized fields. Electromagnetic theory texts, particularly those translated from older Russian or German scientific literature, frequently employ abampere measurements.
Today, abamperes appear primarily in theoretical electromagnetic calculations, historical physics references, and specialized engineering applications involving CGS unit systems. Physicists working with Maxwell's equations in CGS form often encounter abampere measurements. Additionally, students of physics history and those studying classical electromagnetic theory need familiarity with this unit to comprehend historical scientific developments.
In Arabic scientific discourse, the abampere is expressed as "وحدة تيار تساوي عشرة أمبير" (literally "a unit of current equal to ten amperes") or more concisely as "أبمبير" (abmabīr). The Arabic terminology reflects the unit's definition, emphasizing its relationship to the standard ampere. Scientists and engineers working in Arabic-speaking contexts may abbreviate it as "abA" following international conventions.
When working with abamperes, remember that the conversion factor to amperes is always 10. A current of 2.5 abamperes, for example, equals 25 amperes in SI units. This consistent relationship makes calculations manageable, though modern practice typically involves converting to standard amperes immediately upon measurement.
Students of physics, particularly those studying electromagnetic theory or the history of science, benefit from understanding the abampere and its place within the broader context of unit systems. Comprehending CGS units provides insight into why the SI system was adopted globally and how different measurement systems can represent identical physical quantities using different numerical values.
The abampere exists within a family of CGS electromagnetic units, including statamperes (another unit of current), and relates to other electromagnetic measurements like gauss for magnetic field strength. Understanding abamperes provides context for these related units and demonstrates the interconnected nature of measurement systems in electromagnetism.