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Which of the following is the chopping frequency used for medical applications in simple infrared analyser for gas analysis?(a) 2-10 Hz(b) 2-50 Hz(c) 2-100 Hz(d) 2-150 HzThe question was posed to me in semester exam.I'd like to ask this question from Infrared Gas Analysers in portion Industrial Gas Analysers of Analytical Instrumentation |
Answer» Correct CHOICE is (B) 2-50 Hz |
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