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TEST YOUR KNOWLEDGE
- Which wavelength is larger: red or blue?
- As strands being measured get smaller do the fringes/peaks get closer or further apart?
- What is the name given to the largest peak observed?
- What is a difference between laser hair diffraction and the Young’s double slit experiment?
- Does laser hair diffraction support the wave or particle model of light?
- What is the difference in light interference between peaks and troughs?
- Is fringe distance constant?
