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Ask AIRO
How do materials like paper clips or coins help light up the bulb?
ECOTECH Some smart robots can sense light or moisture and use sensors to turn
ENERGY devices on or off automatically.
« Circuit Lab is a fun online tool where you can make and test simple
electrical circuits.
« PhET Lab is an online virtual lab.
« Battery supplies power to the circuit.
« Light Bulbs acts as a load, converting electrical energy to light.
« Wires connect the components together.
« You can design your own circuits using various components, such as Switch,
Wires, Light Bulbs and Battery.
ROBO CHECK
A. Tick ( ) the correct option.
1. Mark the component that supplies power in a circuit.
(i) Bulb (ii) Battery
(iii) Switch (iv) Wire
2. Choose the tool that helps turn a circuit ON or OFF.
(i) Switch (ii) Bulb
(iii) Battery (iv) Resistor
Build Circuits
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