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Sensitivity is the ratio of peak signal amplitude to which of the following?(a) Time(b) Rms noise(c) Average noise(d) Peak-to-peak noiseI had been asked this question by my school principal while I was bunking the class.I need to ask this question from Sensivity Enhancement for NMR Spectroscopy topic in section Nuclear Magnetic Resonance Spectrometer of Analytical Instrumentation

Answer»

The correct answer is (b) Rms noise

To ELABORATE: Sensitivity is the ratio of peak signal AMPLITUDE to rms noise. It is a MEASURE of the ability of an INSTRUMENT to differentiate signal from SURROUNDING noise.



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