【DSE Physics】Light rays 光線 🔦✨

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Light rays 光線 🕯️ • 物理入面點樣表達光線？點解身處黑暗之中咩都睇唔到？聽講飲完生可樂就會發光...今日就講下optics基本嘅光線😎～ • ﹆ 收睇 @physchingg 繼續溫下misconceptions 📺 • ﹆ a person who never made a mistake never tried anything new — Albert Einstein • #dsephy #中學物理 #physics #物理 #hkdse #physchingg #physchinggwave

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