Electrical circuits 2

REMEMBER we draw electrical circuits we need to ensure that they are CLEAR. We often use symbols Can you remember what these mean?

If you can't remember, Click here.

Remember that you need a complete circuit for electricity to flow!

Here is a more complicated circuit. What switches need to be closed to make the following bulbs work?

Answer

Return to top

Circuit questions

1. To make Bulb A and bulb B Bulb B light you light you need to close switch a, switch b and switch c.

2. To make Bulb A light you need to close switch a and switch c.

3. To make Bulb b light you need to close switch a and b.

Return to drawing

Well how did you do? I hope you found this useful and you read the question carefully.
Good luck and see you at the next review.