Which description of the field pattern of a single bar magnet is correct?
Straight lines leaving both poles, spaced evenly all around the magnet
Curved lines leaving the south pole and returning to the north pole
Curved lines leaving the north pole and returning to the south pole
Closed circles around the middle, closest together at the centre
40 exam-style questions on AQA GCSE Physics 7.1 Permanent and induced magnetism, magnetic forces and fields, covering 7.1.1 Poles of a magnet and 7.1.2 Magnetic fields. Each one has a worked solution and a mark scheme showing where the marks go.