Question

Is there a difference between switch key and switch in an electrical circuit?​

Answer 1

Answer:

switch is device that controls the flow of current in circuits. It is like a device that completes a circuit. ... While a key is a mechanical component that can be used to act as a switch

Answer 2

Answer:

switch is device that controls the flow of current in circuits. It is like a device that completes a circuit. ... While a key is a mechanical component that can be used to act as a switch.