Unknown wavelength both pass during two narrow slits

Reference no: EM13671838

Light of wavelength 590 nm and light of unknown wavelength both pass during two narrow slits 0.600 mm apart. The screen is 1.70 m away. On the screen the second-order bright fringe of the unknown-wavelength light is 1.33 mm closer to the central maximum than the second-order bright fringe of the 590-nm light.

What is the unknown wavelength?

Reference no: EM13671838

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