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AtomicSpectra Calculations - PC1222 Atomic Spectra Name...

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Page 1 of 1 PC1222: Atomic Spectra 1/9/2012 Name: Li Cheuk Kwan Jeremy Matric. no: A0081231W DATA ANALYSIS Group: B04 263 55 292 12 262 50 293 17 Mercury Spectrum 260 50 295 19 0.016666667 258 57 297 16 Data Table 1 0.008333333 257 40 298 20 278.08 ° 257 36 298 25 Colour Wavelength θ Grating spacing Violet 4.047E-07 263.92 292.20 14.14 1.656E-06 Blue 4.358E-07 262.83 293.28 15.23 1.659E-06 Blue-Green 4.916E-07 260.83 295.32 17.24 1.659E-06 Mean 1.660E-06 m Green 5.461E-07 258.95 297.27 19.16 1.664E-06 Uncertainty 1.028E-09 m 4.047 Yellow 5.770E-07 257.67 298.33 20.33 1.661E-06 4.358 Yellow 5.790E-07 257.60 298.42 20.41 1.660E-06 4.916 263 11 292 59 5.461 262 42 294 28 5.770 Hydrogen Spectrum 261 4 295 9 5.790 251 55 302 36 Data Table 2 Colour n θ Accepted Experimental % disc. Theoretical % disc. Violet 6 263.18 292.98 14.90 4.10E-07 4.268E-07 4.05 4.102E-007 4.048 Blue 5 262.70 294.47 15.88 4.34E-07 4.543E-07 4.65 4.341E-007 4.653 Blue-Green 4 261.07 295.15 17.04 4.86E-07 4.865E-07 0.07 4.862E-007 0.05958 Red 3 251.92 302.60 25.34 6.56E-07 7.105E-07 8.25 6.563E-007 8.247 4.102 4.341 4.861 6.563 LINEST() 0.03 -2.343E+06 -2.365E+06 0.04 -2.201E+06 -2.229E+06 m 1.1148E+07 -2.6746E+06 c 0.06 -2.056E+06 -1.978E+06 9.9891E+05 6.8160E+04 0.11 -1.408E+06 -1.436E+06 0.984 6.3620E+04 10970000 Unknown A Spectrum 1.623E+00 Unknown B Spectrum Data Table 3 Data Table 4 Colour θ Wavelength Colour θ Wavelength #1 Violet 262.58 293.83 15.63 4.471E-07 #1 Yellow 258.33 298.83 20.25 5.745E-07 #2 Blue 261.70 294.67 16.48 4.710E-07 #2 Yellow
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