science
Grade6
Easy
Question
In the picture of a simple circuit shown below, the light does not glow _____.
- If the paper clip is replaced by a safety pin
- If the cardboard piece is replaced by a piece of thermocol
- If the paper clip is replaced by a rubber band
- If the cell is replaced by a battery of two cells
Hint:
Bulb will not glow if there is an insulator is present in a circuit.
The correct answer is: If the paper clip is replaced by a rubber band
- Rubber being an insulator will not be able to conduct electricity.
- Therefore, when paper clip is replaced with rubber in a switch, the bulb will not glow.
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