Answer: If a diffraction grating produces its third-order
Chapter 36, Problem 36.25(choose chapter or problem)
If a diffraction grating produces its third-order bright band at an angle of 78.4 for light of wavelength 681 nm, find (a) the number of slits per centimeter for the grating and (b) the angular location of the first-order and second-order bright bands. (c) Will there be a fourth-order bright band? Explain
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer