Page 117 - Big Ideas Year 10 sciPAD 2025

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SCIPAD - BIG IDEAS - BOOK 2
CIRCUITS AND MAGNETS
End of Chapter Review Questions
1. Define the term ‘electricity’. 

2. Name the following electrical components.
A
(a) (f)
(b) (g)
(c) (h)
(d) (i)
(e) (j)
4. Fill in the table for the circuit below, stating whether the bulb is “ON” or “OFF” when the
switches are closed.
3. Draw a circuit diagram showing a battery (consisting of three cells), two light bulbs in
parallel, and a switch that is able to control both light bulbs.
A
B
2
1
Switch A Switch B Bulb 1 Bulb 2
Open Open
Open Closed
Closed Open
Closed Closed
5. Complete the following paragraph by filling in the missing words.
A conductor of electricity is a substance that
. Three examples of conductors are ,
, and .
An electrical insulator is a substance which
. Three examples of insulators are ,
, and .
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