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Edexcel iGCSE digital textbooks
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 Edexcel iGCSE Physics book cover  Edexcel iGCSE Physics book cover
Which component matches these symbols?  
1.
2.
3.

4. Which of these 4 circuits can be used to measure how the current varies with a change in voltage across a bulb?

electrical meters x4

 

Which components have the following characteristic graphs - showing how the current varies as the voltage is changed?  
5.
6.
7.

8.Which of these answers gives the correct way of connecting each meter?

 
Ammeter
Voltmeter
A)
Series
Series
B)
Parallel
Parallel
C)
Series
Parallel
D)
Parallel
Series

A student is experimenting with identical bulbs and 6V cells.

The bulb in this circuit below has a current of 2A passing through it when connected to a single 6V cell as shown.

What are the currents in the following circuits using the same bulbs and cells as shown above?

 
9.
10.
11.