Science
Created on 20th July 2025
Grade level: Grade 7th grade
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10 Questions
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Questions (10)
1. What is electric current?
The flow of electric charge
4 choice options
2. Which of the following materials is a good conductor of electricity?
Copper
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3. What happens when an electric current passes through a resistor?
It generates heat
4 choice options
4. What is the unit of electric current?
Ampere
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5. What effect does increasing the voltage have on the current in a circuit?
The current increases
4 choice options
6. Why are fuses used in electrical circuits?
To prevent overheating
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7. What is static electricity?
A buildup of electric charge on the surface of an object
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8. Which device measures electric current?
Ammeter
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9. What is the role of a circuit breaker?
To protect against overloads
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10. What happens in a parallel circuit if one branch fails?
Only the failed branch stops working
4 choice options