34. Wave Optics
Diffraction
34. Wave Optics Diffraction
10PRACTICE PROBLEM
Calculate the angle of the first dark fringe (in radians and in degrees) observed in a diffraction pattern when a light of wavelength 1.54 μm is directed toward a pinhole of radius 0.065 mm.
Calculate the angle of the first dark fringe (in radians and in degrees) observed in a diffraction pattern when a light of wavelength 1.54 μm is directed toward a pinhole of radius 0.065 mm.