If the dark current from a spectrophotometer’s PMT was 0.03 mA and a blank solution produced a…
If the dark current from a spectrophotometer’s PMT was 0.03 mA and a blank solution produced a current at the PMT of 4.45 mA, what is the absorbance of a sample if the reading at the PMT was 3.75 mA? Research the photoelectric effect and describe its importance in modern spectrophotometer design. In your discussion explain why PMT detectors are not used for infrared spectroscopy. Dec 08 2021 01:36 PM
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