- What is a Switch?
A switch is a device that opens or closes an electrical circuit. When the switch is ON (closed), electricity flows. When it is OFF (open), the flow stops. - How Do Switches Work?
Switches control the path of electricity in a circuit. They act like gates — either allowing current to pass or blocking it. - Switches in Everyday Life
You use switches every day in devices like lights, fans, toys, and remote controls. They make it easy and safe to control electronics.
Lesson 1: Switch On My World!
To help students understand how switches control the flow of electricity and where they are used in real life.
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Lesson 2: What Happens When…?
To help students understand ON/OFF logic in electrical circuits and how switches control the flow of electricity using a hands-on paper circuit.
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Lesson 3: Meet Logic Gates
To introduce students to the concept of logic gates and how they are used to make decisions in electronics using simple circuits.
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Lesson 4: Gates in Our Daily Life
To connect the concept of logic gates with real-life decision-making and help students understand conditional logic in their own actions.
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Lesson 5: Build a Logic Gate Circuit
To apply your understanding of logic gates by building real AND and OR circuits using electronic components.
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Lesson 6: Can My Circuit Decide?
To explore how logic gates and sensors work together to create simple smart systems — the beginning of automation!
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