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Which proximity sensor detects positioning of an object?(a) Inductive Proximity Sensor(b) Capacitive Proximity Sensor(c) Optical Proximity Sensor(d) Magnetic Proximity SensorThis question was posed to me in semester exam.This key question is from Proximity Sensor in portion Sensors of IOT

Answer» RIGHT CHOICE is (c) Optical Proximity Sensor

For explanation: They RECOGNIZE, for non-contact and precisely, the positioning of the object.


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