Monochromatic electromagnetic radiation falls on double slits separated by distance 4.16 pm, creating a diffraction pattern on a screen 2.88 m away, If the first minimum is 2.68 mm from the center of the pattern, find f. the wavelength of this wave, in Hz.

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Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Monochromatic electromagnetic radiation falls on double slits separated by distance 4.16 µm, creating a diffraction pattern on a screen 2.88 m away, If the first minimum is 2.68
mm from the center of the pattern, find f, the wavelength of this wave, in Hz.
Transcribed Image Text:Monochromatic electromagnetic radiation falls on double slits separated by distance 4.16 µm, creating a diffraction pattern on a screen 2.88 m away, If the first minimum is 2.68 mm from the center of the pattern, find f, the wavelength of this wave, in Hz.
Expert Solution
Step 1

Find the wavelength of the wave.

λ=ydnD=2.68 mm10-3 m1 mm4.16 μm10-6 m1 μm12.88 m=2.68×10-3 m4.16×10-6 m2.88 m=3.87×10-9 m

 

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