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The Law of Refraction with Fermat's Principle
Author:
David Canham
Find the fastest path from Point C to Point D! The Velocity of Light in Medium 1 (top) is not the same as the velocity in Medium 2 (bottom)!
GeoGebra
New Resources
Traffic Cone
Circles - Relative Positions
רישום חופשי
seo tool
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Discover Resources
Number 10
Test Polygon
สามเหลี่ยมพีทาโกรัส
Two parts of a cube (1)
Olivia Mondrian
Discover Topics
Limits
Exponential Functions
Natural Numbers
Quadrilaterals
Cone