A household appliance is fitted with a 13 A fuse to protect the appliance and its user.
In which wire is the fuse positioned, and what is its effect when the current exceeds 13 A?
live wire; the fuse melts and disconnects the circuit
live wire; the fuse limits the current to exactly 13 A13\text{ A}13 A
neutral wire; the fuse melts and disconnects the circuit
neutral wire; the fuse limits the current to exactly 13 A13\text{ A}13 A
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.