Two lamps on a model railway are connected in parallel to a battery. One lamp is switched off.
State what happens to the total resistance of the circuit. Give one reason.
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Markscheme
2.2 Series and parallel circuits Questions
94 exam-style questions on AQA GCSE Physics 2.2 Series and parallel circuits, covering 2.2 Series and parallel circuits. Each one has a worked solution and a mark scheme showing where the marks go.