PHY214 Ch 35

PHY214 Ch 35 - PHY214 Chapter 35 Interference 35-1...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: PHY214- Chapter 35 Interference 35-1 Interference 35-2 Light as a Wave 35-3 Diffraction 35-4 Young’s Interference Experiment 35-5 Coherence 35-6 Intensity in Double-Slit Interference 35-7 Interference from Thin Films 35-8 Michelson’s Interferometer PHY214- 35-2 Light as a Wave Huygen’s principle Every point on a wavefront acts as a point source of secondary wavelets. The law of refraction (Snell’s law) 1 1 2 2 v v λ λ = 1 1 sin hc λ θ = 2 2 sin hc λ θ = 1 1 1 2 2 2 sin sin v v θ λ θ λ = = Index of refraction: c n v = 1 2 1 2 and c c n n v v = = 1 1 2 2 2 1 sin sin c n n c n n θ θ = = 1 1 2 2 sin sin n n θ θ = PHY214- 35-2 Light as a Wave n v c λ λ = n n λ λ = n n v f λ = n c n c f f n λ λ = = = Wavelength depends on the light speed and the index of refraction. 1 v c n = and v f λ = Frequency does not change in different media....
View Full Document

{[ snackBarMessage ]}

Page1 / 12

PHY214 Ch 35 - PHY214 Chapter 35 Interference 35-1...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online