Which of the following sensors is typically not characterized as "motion sensor"?Select one:a. piezoelectric sensorb. tomographic Sensorc. ultrasonic sensord. microwave sensor
Question
Which of the following sensors is typically not characterized as "motion sensor"?Select one:a. piezoelectric sensorb. tomographic Sensorc. ultrasonic sensord. microwave sensor
Solution
The sensor that is typically not characterized as a "motion sensor" is:
a. piezoelectric sensor
This sensor is typically used to detect changes in pressure, acceleration, temperature, strain, or force by converting them to an electrical charge. They are not typically used for motion detection in the same way that tomographic, ultrasonic, and microwave sensors are.
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