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Unformatted text preview: W experimental value = .05mm W stated value = .04mm Percent difference = 25% VI-4. diameter D of the first minimum = 1.8cm d experimental = .04289 mm d stated = 0.08mm Percent error = 7.23% VI-5. Diffraction of a grating X1 X2 17.6 35.9 d=1/600mm = .00167mm = 0.000167cm λ exp (m=1) = .0000554 Percent difference = 12.45% λ exp (m=2) = .0000487 Percent difference = 23% QUESTIONS I. 1. Error for m=1 = .00178cm 2. Error for m=2 = .00132cm II. 154 cm...
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- Spring '08
- Diffraction, Diffraction grating, 4%, LINEST, 04mm