Fraunhofer diffrcation using Single-Slit and Circular aperture
1. Which of the following best describes Fraunhofer diffraction?
2. In Fraunhofer diffraction, what is the key characteristic of the light source and observation screen?
3. In Fraunhofer diffraction at a single slit, what determines the angular position of the first minimum?
4. What happens to the central maximum in single-slit Fraunhofer diffraction when the slit width is reduced?
5. In a diffraction grating experiment, what happens when the number of slits is increased?