Asked by Minnie Jones on May 12, 2024
Verified
Capacitor proximity sensors:
A) are actuated by both conductive and nonconductive materials.
B) are actuated by conductive materials only.
C) produce an electromagnetic field.
D) have a long sensing range.
Capacitor Proximity Sensors
Sensors that use the capacitance change principle to detect the presence or absence of objects, often used in material handling and level control applications.
Conductive Materials
Materials that permit the flow of electric current, often used in electrical and electronic applications for wiring and components.
Electromagnetic Field
A physical field produced by electrically charged objects. It affects the behavior of charged objects in the vicinity of the field.
- Determine the main attributes and functions of diverse sensors like inductive, capacitive, and ultrasonic sensors.
Verified Answer
AD
ADITI DESAIMay 18, 2024
Final Answer :
A
Explanation :
Capacitor proximity sensors are actuated by both conductive and nonconductive materials because they detect changes in capacitance caused by the presence of an object near the sensor. This makes them versatile and useful in a variety of applications. Additionally, they do produce an electromagnetic field and can have a long sensing range depending on the specific design. However, they are not limited to just conductive materials.
Learning Objectives
- Determine the main attributes and functions of diverse sensors like inductive, capacitive, and ultrasonic sensors.