If the 5th-Order Fringe in Young's Double-Slit Experiment Occurs at an Angle

question 52

Multiple Choice

If the 5th-order fringe in Young's double-slit experiment occurs at an angle of 38.7°,what is the relationship between the wavelength λ and the distance between slits,d?

• A)d = 3.12λ
• B)d = 40.00λ
• C)d = 8.00λ
• D)d = 10.30λ
• E)d = 0.12λ

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