Light of wavelength 631 nm passes through a diffraction grating having 299 lines/mm. For related problem-solving tips and

Question

Light of wavelength 631 nm passes through a
diffraction grating having 299 lines/mm.
For related problem-solving tips and strategies, you
may want to view a Video Tutor Solution of Width of
a grating spectrum.
Part A
What is the total number of bright spots (indicating complete constructive
interference) that will occur on a large distant screen? Solve this problem without
finding the angles. (Hint: What is the largest that sin can be? What does this imply
for the largest value of m?)

Kunduz · Accepted Answer

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