Relay is a kind of A) sensor B)actuatorc)hub D) router
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A relay is a sensor.
joshivedraj67p54o95:
actuator bhosdike
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The answer is A) sensor
Explanation:
- A "relay" is an "electromagnetic" device switch that works with minimal electric current which can turn on or off a much bigger electric current.
- A "sensor" is a device which produces only small electric currents, which is to detect changes in the environment.
- An actuator is a device which helps to bring about necessary mechanical movements.
- A router is a networking device that forwards data packets between computer networks.
- A "hub" is a node in the network which broadcasts information to every computer.
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