Find the distance between the two spectral lines

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Reference no: EM13251207

A light source emits two spectral lines: one at 528 nm and one at 667 nm. If the spectrum is observed using a diffraction grating with 445 lines/mm and viewed on a screen 2.00 m away, what is the distance between the two spectral lines in the first order spectrum?

Reference no: EM13251207

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