Documents Physics Notes

4th Form Physics notes (AG) Light Statement: Light travels in straight lines. This is known as µrectilinear propagation¶. Evidence: The formation of shadows provides evidence…

Documents Snell’s Law

Slide 1 Snellâs Law Snellâs Law describes refraction as light strikes the boundary between two media n1 sin q1 = n2 sin q2 The index of refraction of a pure vacuum and…