Fraunhofer diffrcation using Single-Slit and Circular aperture
1. In a Fraunhofer diffraction experiment, what does the order (k) in the formulas refer to?
2. A single slit diffracts white light. Which of the following colors will deviate the most from the straight-through direction?
3. In Fraunhofer diffraction at a single slit, what is the condition for the first minimum?
4. What happens to the central maximum when the slit width is reduced in single-slit Fraunhofer diffraction?
5. In a diffraction grating experiment, what effect does increasing the number of slits have?