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A parallel beam of white light falls normally on a single slit 0.320 mm wide, and 1 m
behind this slit a small spectroscope is used to explore the spectrum of the diffracted
light. Predict if you can what will be seen in the spectroscope if the slit is displaced
in a direction perpendicular to the diffracting slit by a distance of 1.250 cm from the
15.3
axis.
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