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Glowing Rulers and Fiber Optics
Description
Discover how a simple plastic ruler can be used to demonstrate the physical phenomenon of total internal reflection. The video illustrates how light rays become trapped within a transparent material and travel through it, much like the way data is transmitted through fiber optic cables—the very foundation of high-speed internet and modern communication.
Original title
סרגלים מאירים - וסיבים אופטיים
גלו כיצד ניתן להשתמש בסרגל פלסטיק פשוט כדי להדגים את התופעה הפיזיקלית של החזרה גמורה. הסרטון מציג כיצד קרני אור נכלאות בתוך חומר שקוף ונעות בתוכו, בדומה לאופן שבו מידע עובר בתוך סיבים אופטיים המהווים את התשתית לאינטרנט המהיר ולתקשורת המודרנית.
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