34. Wave Optics
Diffraction
34. Wave Optics Diffraction
13PRACTICE PROBLEM
A monochromatic beam of wavelength 532 nm is incident on a circular hole. When a whiteboard serving as the viewing screen is positioned 2.5 m behind the hole, a circular diffraction pattern is observed with a central maximum width of 1.8 cm. Determine the radius of the hole.
A monochromatic beam of wavelength 532 nm is incident on a circular hole. When a whiteboard serving as the viewing screen is positioned 2.5 m behind the hole, a circular diffraction pattern is observed with a central maximum width of 1.8 cm. Determine the radius of the hole.