My performance,class 7, Ch - Electricity

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Electricity Quiz

Electricity Quiz

1. What is the function of a switch in an electric circuit?

2. What is the unit of electric current?

3. What is the primary function of a dry cell in a circuit?

4. Which circuit connection is used in household wiring?

5. What is the purpose of a fuse in an electric circuit?

6. What is the SI unit of potential difference?

7. If one bulb goes out in a parallel connection, what happens?

8. What is the role of a key in an electric circuit?

9. What is the effect of increasing the number of cells in a series connection?

10. What type of connection is used in a flashlight?

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