Draw the circuit symbol for a fuse.
Describe how a fuse protects an electric circuit of an appliance when a fault occurs.
A mains electricity circuit has three wires: live, neutral, and earth.
Which of these wires is connected to the metal case of an appliance for safety? Select one option:
135 exam-style questions on CIE IGCSE Physics Electrical safety, covering Electrical safety. Each one has a worked solution and a mark scheme showing where the marks go.