Asked by Landon Johnson on May 19, 2024
Verified
The most common actuator for a reed switch is:
A) a permanent or electromagnet.
B) a light beam.
C) application of pressure.
D) a heat source.
Reed Switch
An electromagnetic switch used to control the flow of electricity in a circuit, operated by an applied magnetic field.
Permanent Magnet
A material that maintains a continuous magnetic field without the need for external power.
Electromagnet
A type of magnet in which the magnetic field is produced by an electric current.
- Familiarize oneself with the basic principles and uses of diverse sensors in industrial applications.
- Apply knowledge of sensor and switch operation to troubleshoot industrial automation systems.
Verified Answer
NB
Natalie BurnsMay 20, 2024
Final Answer :
A
Explanation :
A permanent or electromagnet is the most common actuator for a reed switch because the switch itself is magnetic and is activated by the presence or absence of a magnetic field.
Learning Objectives
- Familiarize oneself with the basic principles and uses of diverse sensors in industrial applications.
- Apply knowledge of sensor and switch operation to troubleshoot industrial automation systems.