34. Wave Optics
Diffraction
9PRACTICE PROBLEM
A 750 lines/mm diffraction grating produces an interference pattern, as shown in the figure below. This pattern is projected onto a screen located 1.1 m away from the grating. Can you determine the wavelength of the light causing this pattern?
![](https://static.studychannel.pearsonprd.tech/courses/physics/thumbnails/7337b789-c438-4e66-aadf-72ecf10034a1)
A 750 lines/mm diffraction grating produces an interference pattern, as shown in the figure below. This pattern is projected onto a screen located 1.1 m away from the grating. Can you determine the wavelength of the light causing this pattern?