The kind of sensor that is based on the Doppler principle, named after the Austrian scientist who originated the concept, is a(n):
The kind of sensor that is based on the Doppler principle, named after the Austrian scientist who originated the concept, is a(n):A . Capacitance sensorB . Electromechanical sensorC . Microwave sensorD . Acoustic sensorE . Photo sensorView AnswerAnswer: C