Electrical Circuits – Question 3
A student investigates an electrical circuit. The circuit contains: a cell, a switch, a lamp, and an ammeter connected in series.
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Electrical Circuits – Question 2
The current – potential difference graph for one type of electrical component is drawn below.
Electrical Circuits – Question 1
The graph shows how the electric current through a 12 V filament bulb varies with the potential difference across the bulb.