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Give two possible reasons why their circuit does not work when they close the switch?
Wiki User
∙ 11y ago
The cell has no more electricity and the bulb has blown.
Wiki User
∙ 11y ago
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What opens or closes an electrical circuit?
That function was traditionally implemented in the form of a mechanical deviceknown as a "switch".The practice became so firmly embedded in the art and science of electricitythat the word became the generic term for any device that could performany similar function, so that now we have "switching transistors", integrated"CMOS switches", and even central office telephone-circuit "switches".
What is the simple device that opens and closes an electrical unit called?
A device that opens and closes a circuit is called a switch.
A circuit flow on a open switch?
no because when you close it, the circuit is complete so it lets the electrons pass through
What is a closed circuit?
A closed circuit is a kind of electric circuit in which the path that the electrons follow forms a complete circuit.
Is tram close circuit or open circuit?
If the circuit was open, the tram's motor could not run!
Used to open and close a circuit?
A light switch
What is close circuit?
Close circuit is a complete circuit of battery wire bulb and a switch
What do a switch do for the circuit?
It open and close it
What is a device used to open and close an electric circuit?
The device is called a switch.
Why does a circuit need a switch?
If a circuit has no switch then it remains 'on' permanently. If you desire to open or close a circuit, for turning on or turning off a light for example, you need some kind of switch.
What device opens and closes an electric circuit?
A switch is a device that is used to open and close an electrical circuit that is is connected into.
What function in a circuit for a switch?
A switch is a make - break device. Its function is a circuit is to make and break the current flow of the circuit that it is in. This action then starts and stops the load that is connected in the circuit.
How does a switch control the flow of electricity?
When the switch is open, the circuit is not a complete circuit. Electricity needs a complete circuit of conductive material. The switch breaks the circuit causing the flow of electricity to be disrupted. When you close the switch, a full circuit is restored thus restoring the flow of electricity.
What device will open or close the break in a electrical circuit?
A switch.
What a switch does in an electricial circut?
A switch is normally used to open or close an electric circuit, but it can also be used to change the flow from one circuit to another.
When you flip a switch to turn on the light you?
Either close the circuit, or complete the circuit, should work here.
Many circuits have a which is a device to open and close the circuit.?
A basic manual operating switch is able to open or close a circuit. There are electronic components that will also control the working of a circuit.
