9. Mercury atoms emit light at several wavelengths, see figure below. Light from a mercury lamp...

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$9. Mercury atoms emit light at several wavelengths, see figure below. Light from a mercury lamp travels through a diffraction$

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=) d=mid y for m= 1, y = 21.961cm. D= =50cm, x=404.656 nm.,d=? displacementy = m AD d d=1x 404.656X10-9x50x102 21.961 X10-2 d

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