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🎈 Public Lab: Calculating PPM (parts per million) and Accuracy results for The DH 4.2 spectrometer (homemade)
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An iron metal rod is to maintain an accuracy of one part per million. The coefficient of linear expansion of iron is 1 × 10^-5/^∘ C. The minimum variations in temperature of
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An iron metal rod is to maintain an accuracy of one part per million. The coefficient of linear expansion of iron is 1 × 10^-5/^∘ C. The minimum variations in temperature of
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