The type of sensor that detects the analyte species directly through their characteristic spectral properties is called _____________(a) chemical sensor(b) thermal sensor(c) light sensor(d) spectroscopic SensorsI had been asked this question in examination.Asked question is from Optical Fiber Sensors topic in portion Physiological Transducers of Biomedical Instrumentation

The type of sensor that detects the analyte species directly through t

1.	The type of sensor that detects the analyte species directly through their characteristic spectral properties is called _____________(a) chemical sensor(b) thermal sensor(c) light sensor(d) spectroscopic SensorsI had been asked this question in examination.Asked question is from Optical Fiber Sensors topic in portion Physiological Transducers of Biomedical Instrumentation
Answer» Correct option is (d) spectroscopic Sensors Easy explanation: Spectroscopic Sensors is the one that detects the ANALYTE species DIRECTLY through their characteristic SPECTRAL properties. In these sensors, the optical fibre functions only as a light guide, CONVEYING light from the source to the SAMPLING area and from the sample to the detector. Here, the light interacts with the species being sensed.

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