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The current flows through the cable of the plug, to whatever wants to be turned on.
Nothing. An open circuit means no current is flowing. When the circuit is closed, current flows, the filament of the bulb is heated by the current and glows, giving off light. But when the circuit is open, nothing happens.
When a switch is closed the path through the circuit is continuous.
In a circuit, the purpose of a switch is to control the current flow to the load by opening the circuit (off) or closing the circuit (on). When the circuit is open, the is no complete loop through which the current can flow. When the switch closes the circuit, it restores the loop, and thus allows the current to flow.
When you open a switch to a light for example, you cause a break in the flow of current to the light. Opening a light switch means you are turning the light off by stopping the flow of current to it. Closing a switch means you have completed a circuit (basically a loop) and current now flows causing the light to go on. Think of electricity like water. To cause your bath tub to fill up (light on) you have to also complete the circuit by turning the tap. Now we have water flow. (current) To stop the flow of water, we want to open the circuit by turning the tap in the opposite direction causing a break in the flow of water.
current through the switch become 0.and switch become a high value resistor.
current through the switch become 0.and switch become a high value resistor.
Closing a switch in an electrical circuit will complete the circuit. The supply voltage will then be applied to that circuit, and current will flow through that circuit.
The current flows through the cable of the plug, to whatever wants to be turned on.
http://en.wikipedia.org/wiki/Fluorescent_lamp
it is a switch,current goes through when switch is on and the current doesn't go through when its off you're welcome
If the switch is open, current does not flow.
Nothing. An open circuit means no current is flowing. When the circuit is closed, current flows, the filament of the bulb is heated by the current and glows, giving off light. But when the circuit is open, nothing happens.
it prevents electricity to flow. i hope that is right
When a switch is closed the path through the circuit is continuous.
it prevents electricity to flow. i hope that is right
It moves to equalise a potential difference