Two Thin Slits Are 6

question 70

Multiple Choice

Two thin slits are 6.00 μm apart.Monochromatic coherent light falls on these slits,and produces a fifth-order bright interference fringe at an angle of 32.3° away from the centerline.What is the wavelength of the light?

• A)164 nm
• B)416 nm
• C)614 nm
• D)641 nm

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