\fPart II Quantity Distance, D Line Density, 1/b Line Spacing, b Rydberg Constant Unit : cm Lines/mm nm 1/m Does your measurement of the Rydberg constant Value 40.5 1000 1000 agree with the expected value of 1.097*10^7 m^-1? Uncertainty 0.5 66.9 (Right line position)-(Left line 43.5 position) Uncertainties Color 1'^2-1^2 Left Line Position Right Line Position Uncertainty Distance, d Uncertainty tan(0)=d/D Uncertainty 66.9 0.70710678 (Units) (Unitless) cm cm cm cm cm cm cm 43.5 0.70710678 Red 3 0.1388888889 17.1 84 0.5 33.45 0.3535533906 0.8259259259 0.01342307269 38. 0.70710678 Blue 0.1875 29.5 73 0.5 21.75 0.3535533906 0.537037037 0.01096202295 Uncertainties OI A Purple 0.21 32.3 70.4 0.5 19.05 0.3535533906 0.4703703704 0.01048473306 0.75 0.6368076466 38.1 Color (Con't) Angle, 0 Uncertainty sin(0) Uncertainty Wavelength, A Uncertainty 1/X Uncertainty (Units) Radians Radians Radians Radians nm nm 1m Red 0.6903507358 0.007979694846 0.6368076466 0.006152525955 636.8076466 6. 152525955 0.001570332902 0.0000151717932 Blue 0.492836397 0.008508187096 0.473126638 0.007495665435 473. 126638 7.495665435 0.002113599024 0.0000334853924 Purple 0.4396642025 0.008585259188 0.4256356277 0.007768755036 425.6356277 7.768755036 0.002349427385 0.0000428820442 Rydberg plot Slope Intercept Other Observations (Optional): Unit Value Uncertainty R12 (Ignore)