Student Guide (continued)
Table B
Comparison of Observed Diffraction Angles and Predicted Diffraction Angles
Wavelength of 3 cm: The diffraction angle through the barrier gap appeared to be
degrees. The angle calculated using the formula was
degrees. The angle
Wavelength of 4 cm: The diffraction angle appeared to be
calculated using the formula was
degrees. The angle
Wavelength of 5 cm: The diffraction angle appeared to be
calculated using the formula was
The Analysis and Conclusion will be graded separately. You will respond to questions
using your data in the Reflect on the Lab assignment. Please submit this lab report.