أشعاعيون 🩻/ مرحلة أولى/جامعة الكفيل
الي عنده ملزمة حاب يشاركه او سؤال يريد يطرحه.. هذا اليوزر @wem1_9 ننشر كل ماهو مفيد قربتً الى صّـآحًبً آلُزَمِآنِ 🙏🏻
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https://t.me/X_RAY_wem/2981
الفيزياء نظري المحاضره الاولى
https://t.me/X_RAY_wem/3026
الفيزياء نظري اامحاضره الثانيه
https://t.me/X_RAY_wem/2950
الفيزياء نظري المحاضره الثالثه
https://t.me/X_RAY_wem/3067
الفيزياء نظري المحاضره الرابعه
أشعاعيون 🩻/ مرحلة أولى/جامعة الكفيل
فيزياء نظري محاضره الاولى
👍 1
Photolytic hydrogen evolution has the potential to be a clean and sustainable source of what?Anonymous voting
- Electricity
- Oxygen gas
- Hydrogen fuel
- Drinking water
what is the key advantage of using nano-enhanced materials in photolytic hydrogen evolution?Anonymous voting
- They allow for the process to occur at lower temperatures
- They improve the efficiency and performance of the water splitting reaction.
- They significantly reduce the amount of light energy required for the process.
- They are cheaper and more readily available than traditional materials.
👏 1
what type of nanoparticles are commonly used as plasmonic nanomaterials?Anonymous voting
- Diamond nanoparticles
- Gold or silver nanoparticles
- Carbon nanotubes
- Silicon nanoparticles
🔥 2
What is the concept of "Bandgap engineering"?Anonymous voting
- The Nanotechnology allows for precise control over the bandgap of semiconductor nanoparticles.
- The thermal conductivity of the material.
- The color of light the material emits.
- The electrical resistance of the material.
❤ 2
what property of semiconductor nanoparticles contributes to enhanced light absorption?Anonymous voting
- High melting point
- High density
- High surface area-to-volume ratio
- Low electrical conductivity
❤ 2
what role does nanotechnology play in photocatalytic water splitting?Anonymous voting
- It makes the process more environmentally friendly.
- It improves the efficiency and performance of the process.
- It simplifies the design of the photocatalytic system.
- It reduces the cost of the photocatalyst material.
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