Question

Suppose you illuminate two thin slits by monochromatic coherent light in air and find that they produce their first interference minima at ± 35.19 ° on either side of the central bright spot. You then immerse these slits in a transparent liquid and illuminate them with the same light. Now you find that the first minima occur at ± 19.36 ° instead. Part A What is the index of refraction of this liquid? n =

          Suppose you illuminate two thin slits by monochromatic coherent light in air and find that they produce their first interference minima at ± 35.19 ° on either side of the central bright spot. You then immerse these slits in a transparent liquid and illuminate them with the same light. Now you find that the first minima occur at ± 19.36 ° instead. Part A What is the index of refraction of this liquid? n =

$Suppose you illuminate two thin slits by monochromatic coherent light in air and find that they produce their first interference minima at ± 35.19 ° on either side of the central bright spot. You then immerse these slits in a transparent liquid and illuminate them with the same light. Now you find that the first minima occur at ± 19.36 ° instead. Part A What is the index of refraction of this liquid? n =$

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