Data Sheet #1 Hydrogen-Atom Spectral Lines
Table 1:
d = grating spacing = (1/300) mm = 3.333 x 10-6 m
L = Distance from hydrogen tube to grating = 200 (cm)
Color Meter stick reading, right (cm) X right (cm) Meter stick reading, left (cm) X left (cm)
Violet 76cm 23.7cm
Blue-Green 79.8cm 22.1cm
Red 88.5cm 10.5cm
Color $\theta_{right}$ $\theta_{left}$ $\theta_{s} = \frac{\theta_{right} + \theta_{left}}{2}$ $\lambda$ (nm)
Violet
Blue-Green
Red
Color: Violet
Show a sample calculation for $\theta_{right}$:
Color: Violet
Show a sample calculation for $\lambda$ (nm)