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Explore the world of electric circuits with components placed in series and parallel configurations. Discover how cells, batteries, wires, switches, and fuses work to create functional circuits. Learn about components that transform electrical energy into sound and light, and understand the significance of battery terminals. Test your knowledge with quizzes on measuring electric current and potential difference. Perfect for KS3 students.
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Circuits KS3 Unit 7j - Circuits
Q1. What do you call an electric circuit with components placed one after the other? KS3 Unit 7j - Circuits
A1. A Series circuit KS3 Unit 7j - Circuits
Q2. What do you call an electric circuit with more than one complete loop? KS3 Unit 7j - Circuits
A2. A parallel circuit KS3 Unit 7j - Circuits
Q3. What turns chemical potential energy into electrical energy? KS3 Unit 7j - Circuits
A3. A cell KS3 Unit 7j - Circuits
Q4. What do you call two or more electric cells connected together? KS3 Unit 7j - Circuits
A4. Battery KS3 Unit 7j - Circuits
Q5. What do you call pieces of metal used to connect electrical components? KS3 Unit 7j - Circuits
A5. Wire KS3 Unit 7j - Circuits
Q6. What do we use to make or break a complete circuit? KS3 Unit 7j - Circuits
A6. A switch KS3 Unit 7j - Circuits
Q7. What do you call a thin metal wire that is designed to melt when the electric current is too large.? KS3 Unit 7j - Circuits
A7. A fuse KS3 Unit 7j - Circuits
Q8. Which electrical component transforms electrical energy into sound energy? KS3 Unit 7j - Circuits
A8. Loudspeaker Buzzer KS3 Unit 7j - Circuits
Q9. Which electrical component transforms electrical energy into light? KS3 Unit 7j - Circuits
A9. Lamp LED KS3 Unit 7j - Circuits
Q10 Which battery terminal is usually coloured black? KS3 Unit 7j - Circuits
A10. Negative KS3 Unit 7j - Circuits
Q11. Which battery terminal is usually coloured red? KS3 Unit 7j - Circuits
A11. Positive KS3 Unit 7j - Circuits
Q12. Which electrical device measures electric current? KS3 Unit 7j - Circuits
A12. Ammeter KS3 Unit 7j - Circuits
Q13. Which electrical device measures potential difference (voltage) KS3 Unit 7j - Circuits
A13. Voltmeter KS3 Unit 7j - Circuits
Q14. Electric current is the flow of what? KS3 Unit 7j - Circuits
A14. Electric charge KS3 Unit 7j - Circuits
Well Done!Now check your score KS3 Unit 7j - Circuits