A double slit device has and unknown slit spacing, d, When light of wavelength A1 =561nm is used, the third interference maximum appears at an angle of 7.6°. When light of an unknown wavelength, A2, is used, the second interference maximum appears at an angle of 5.38°. Determine the unknown wavelength, X2 (in nm).
A double slit device has and unknown slit spacing, d, When light of wavelength A1 =561nm is used, the third interference maximum appears at an angle of 7.6°. When light of an unknown wavelength, A2, is used, the second interference maximum appears at an angle of 5.38°. Determine the unknown wavelength, X2 (in nm).
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Transcribed Image Text:A double slit device has and unknown slit spacing, d, When light of
wavelength A1 =561nm is used, the third interference maximum appears
at an angle of 7.6°. When light of an unknown wavelength, 2, is used,
the second interference maximum appears at an angle of 5.38°.
Determine the unknown wavelength, A2 (in nm).
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