What would be an example for something electric which isn't digital? [closed]

1. What is the example of open circuit?
2. What is an example of an open and closed circuit?
3. What are examples of closed circuits?
4. Is an electric circuit a closed system?

What is the example of open circuit?

Open circuit is very common in our life. We create such open circuits everyday. For example, to turn off a light, we need to break to flow of electrons. And to do so, we need to press the switch.

What is an example of an open and closed circuit?

A common example of an open circuit is the circuit of lamp with switch in OFF state. The example of a closed switch is the circuit of lamp with switch in ON state.

What are examples of closed circuits?

A closed circuit is similar to a road that crosses a river via a bridge. A bridge allows your car to move down a road, over a waterway, and return to the other side. A closed circuit allows electrical energy (electrons) to flow and move. There are no interruptions in a closed circuit to stop the flow of power.

Is an electric circuit a closed system?

A circuit is a closed loop that electrons can travel in. A source of electricity, such as a battery, provides electrical energy in the circuit. Unless the circuit is complete, that is, making a full circle back to the electrical source, no electrons will move.