When the valve is open, the path is clear and water can flow from the higher tank to the lower basin.
Open valve → water flowsLearn the basics
How Does a Switch Work?
A switch controls whether electricity has a complete path to follow.
Think of it like a valve controlling water in a pipe.
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Valve open — water flows
See what happens when the water path is clear.
How a switch works in simple words
- A valve controls whether water has a clear path.
- A switch controls whether an electrical path is complete.
- Closed switch → path complete → bulb ON.
- Open switch → path broken → bulb OFF.
A switch works by opening or closing a path.