Laser light of wavelength 632.8 nm falls normally on a slit that is 0.0280 mm wide. The transmitted light is viewed on a distant screen where the intensity at the center of the central bright fringe is 8.60 W/m². Part B At what angle does the dark fringe that is most distant from the center occur? |0max = 83.9 ° Submit ✓ Correct Correct answer is shown. Your answer 83.3° was either rounded differently or used a different number of significant figures than required for this part. Part C Previous Answers What is the maximum intensity of the bright fringe that occurs immediately before the dark fringe in part (b)? Approximate the angle at which this fringe occurs by assuming it is midway between the angles to the dark fringes on either side of it. VD ΑΣΦ I = ? W/m²

Laser light of wavelength 632.8 nm falls normally on a slit that is 0.0280 mm wide. The transmitted light is viewed on a distant screen where the intensity at the center of the central bright fringe is 8.60 W/m². Part B At what angle does the dark fringe that is most distant from the center occur? |0max = 83.9 ° Submit ✓ Correct Correct answer is shown. Your answer 83.3° was either rounded differently or used a different number of significant figures than required for this part. Part C Previous Answers What is the maximum intensity of the bright fringe that occurs immediately before the dark fringe in part (b)? Approximate the angle at which this fringe occurs by assuming it is midway between the angles to the dark fringes on either side of it. VD ΑΣΦ I = ? W/m²