مصدر ضوئي نقطي شدة اضاءته 64 يقع على ارتفاع

مصدر ضوئي نقطي شدة اضاءته 64 يقع على ارتفاع

الإجابة هي:

يقع مصدر نقطة شدة الضوء 64 على ارتفاع 3 أمتار فوق سطح سطح المكتب. هذا أحد الأسئلة من مقرر الفيزياء للسنة الثالثة من المرحلة الثانوية والذي يساعد الطالب على فهم مفهوم الإنارة. تعد الإضاءة على سطح المكتب، عند قياسها بوحدة اللوكس، ضرورية لضمان تلبية قانون المدارس الحكومية الذي يتطلب حدًا أدنى من 160lx على كل مقعد. علاوة على ذلك، يوصي المهندسون المعماريون بأن يكون هذا المستوى أعلى في بعض الظروف. من خلال فهم مفهوم نقطة الضوء، يمكن للطلاب اكتساب فهم أفضل لكيفية حساب وتنفيذ المستويات الصحيحة للإضاءة.

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