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Problem: Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed on a screen that is 2.64m from the grating.

Part A: In the first-order spectrum, maxima for two different wavelengths are separated on the screen by 2.66 mm.

Part B: What is the difference between these wavelengths?

Please explain how you came to your conclusion.

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Category:- Physics
Reference No.:- M91241271

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