كيف يغير الضوء من طبيعة المواد؟

19 يوليو 2013

الضوء يحمل طاقة وعندما يسلط على مادة ما فإنه يعطيها هذه الطاقة التي تعمل على

تحفيز بعض التفاعلات في المادة نفسها ومن هناك تتغير المادة.

أي أن الضوء يعمل فقط كمصدر للطاقة من أجل هذا التغيير.

معلومات علمية، معلومات ثقافية

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أخر المواضيع من قسم : معلومات علمية، معلومات ثقافية

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