Which statement correctly describes a physical property or behavior of a permanent bar magnet?
When suspended freely, it aligns itself in a north-south direction.
It can exert a magnetic force on all types of metal, including copper.
It contains only a single magnetic pole if it is cut exactly in half.
It repels all unmagnetized ferrous materials.
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.