Magnetism

(a) state the properties of magnets


(b) describe induced magnetism


(c) describe electrical methods of magnetisation and demagnetisation


(d) draw the magnetic field pattern around a bar magnet and between the poles of two bar magnets


(e) describe the plotting of magnetic field lines with a compass


(f) distinguish between the properties and uses of temporary magnets (e.g. iron) and permanent magnets (e.g. steel)