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P. 70
TRY & TEST
WHAT WORKS, WHAT DOES NOT
You can also try different materials or components, such as paper clip, pencil
and coin, to see what works and what does not.
Let’s learn through simple activity. To build a virtual circuit, follow the given
steps:
STEP - 1 Drag the following components to the workspace:
Battery Light Bulb
Wires Paper Clip
Coin Pencil
STEP - 2 Connect the battery to the Light Bulb using wires.
STEP - 3 Test the circuit to see if the Light Bulb lights up.
STEP - 4 Replace the one wire with paper clip.
STEP - 5 Test the circuit to see if the Light Bulb lights up.
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
Similarly, try different materials to see which one helps the Light Bulb light up.
AI RoboGenius - II
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