Generally a circuit breaker (like a light switch)
But I guess you could use a resistor of the right resistance
If you are talking about the circuit breaker there is an electromagnetic coil in it which get magnetized on a specific amount of current and breaks the circuit
The part of the circuit that closes or opens a circuit is called a switch.
switch or key
The definition of a switch is a device that closes and opens an electrical circuit.
It opens and closes a circuit and it makes the bulb turn off and on and it completes a circuit when it is closed.
it starts a circuit by connecting the circuit and the initials are ptm and its a spdt switch
If someone only connect one of the wires to the bulb holder, the circuit will be open and the lamp will not light. This is the same principal that a switch in the circuit does. It opens and closes the circuit.
The gill covers will open and close the same amount of times that the fish's mouth opens and closes. This happens normally as a part of a fish's respiration.
The switch.
A switch.
A switch, switching transistor, or circuit breaker usually does.
opens and closes the circuit
opens and closes the circuit
The definition of a switch is a device that closes and opens an electrical circuit.
An electrical device activated by a current that opens or closes another circuit is called a relay. A contactor also falls into this category.
It opens and closes a circuit and it makes the bulb turn off and on and it completes a circuit when it is closed.
A relay is a switch which opens / or closes a circuit
A relay is an electronic switching device that opens or closes a circuit. An electromechanical relay would be one that is opereated remotely using an electrical circuit that mechanically operated the relay, which in turn opens/closes the second ciruit.
it starts a circuit by connecting the circuit and the initials are ptm and its a spdt switch
Generally a circuit breaker (like a light switch) But I guess you could use a resistor of the right resistance If you are talking about the circuit breaker there is an electromagnetic coil in it which get magnetized on a specific amount of current and breaks the circuit