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________ detects metals but along with it can also detect resins, liquids.(a) Inductive proximity(b) Capacitive Proximity(c) Magnetic Proximity(d) Parallel ProximityI had been asked this question during an interview for a job.Question is from Proximity Sensor in division Sensors of IOT

Answer»

The CORRECT answer is (b) CAPACITIVE Proximity

To elaborate: Capacitive Proximity can also DETECT metals but along with it can also detect resins, liquids, powders, etc. This sensor working can vary accordingly covering material, cable longness, NOISE SENSITIVITY.



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