When laser light of wavelength 632.8nm passes through a diffraction grating, the first bright spots occur at +/- 17.8 degrees from the central maximum. Part C At what angles do the second bright spots occur? Jangle 2|_____ degrees Part D At what angles do the third bright spots occur? langle 31. degrees

When laser light of wavelength 632.8nm passes through a diffraction grating, the first bright spots occur at +/- 17.8 degrees from the central maximum. Part C At what angles do the second bright spots occur? Jangle 2|_____ degrees Part D At what angles do the third bright spots occur? langle 31. degrees