Which statement about magnetic materials and magnetism is correct?
Copper is easily magnetised to make a strong permanent magnet.
Magnetic field lines outside a bar magnet point from the south pole to the north pole.
Soft iron is used as the core of an electromagnet because it magnetises and demagnetises easily.
Hammering a permanent magnet increases its magnetic strength.
169 exam-style questions on CIE IGCSE Physics Simple phenomena of magnetism, covering Simple phenomena of magnetism. Each one has a worked solution and a mark scheme showing where the marks go.