Electricity - Making an electrical circuit - A Closed electrical circuit
3 important questions on Electricity - Making an electrical circuit - A Closed electrical circuit
What is a closed electrical circuit?
A closed electrical circuit starts at one end of a voltage source (ex. battery) goes thru the connection that carries the electrical energy and goes back to the other side of the voltage source.
What do need for using the electrical energy?
1. A voltage source that supplies the energy.
2. Connections that carry electrical energy.
3. one or more devices that consume electrical energy.
2. Connections that carry electrical energy.
3. one or more devices that consume electrical energy.
What is a restrainer?
Restrainer restraints for the current to pass thru. The higher the resistance the more difficult is it for the current to pass.
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