What is the wavelength of the light shining on the grating

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Reference no: EM13503506

A diffraction grating produces a first order bright fringe that is 0.226 m away from the central bright fringe on a flat screen which is 0.675 m away. The grating contains 8750 lines/cm. What is the wavelength of the light shining on the grating?

Reference no: EM13503506

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