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Linearity of transducer is ___________(a) Closeness of the transducer’s calibration curve to a special curved line within a given percentage of full scale output(b) Closeness of the transducer’s calibration curve to a special straight line within a given percentage of full scale output(c) Closeness of the transducer’s calibration curve to a special straight line within a given percentage of half scale output(d) Closeness of the transducer’s calibration curve to a special curved within a given percentage of half scale outputThe question was asked during an interview.This intriguing question originated from Classification of Transducers topic in portion Physiological Transducers of Biomedical Instrumentation |
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Answer» CORRECT option is (B) Closeness of the transducer’s calibration curve to a special straight line within a GIVEN percentage of full scale output The best explanation: Linearity of transducer is closeness of the transducer’s calibration curve to a special straight line within a given percentage of full scale output. Basically, it reflects that the output is in some way proportional to the input. A LINEAR sensor produces an output value which is directly proportional to the input. |
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