وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

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عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

إغلاق

عذراً، هناك مشكلة في البريد الالكتروني

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التكنولوجيا

زاوية الانكسار |  Angle of refraction

22 أبريل 2020


عندما يسقط الشعاع الضوئي من وسط أول إلى وسط ثانٍ، ويعاني من الانكسار في الوسط الثاني، تنشأ زاوية الانكسار؛ وهي الزاوية الموجودة بين الشعاع الضوئي المنكسر في الوسط الثاني وبين المستوى العمودي على هذا الوسط.