#P4.1a
describe the attraction and repulsion between unlike and like poles for permanent magnets
diagrams of magnetic field patterns around bar magnets to show attraction and repulsion
#P4.1b
describe the difference between permanent and induced magnets
#P4.1c
describe the characteristics of the magnetic field of a magnet, showing how strength and direction change from one point to another
diagrams to show how the strength of the field varies around them and ways of investigating this
#P4.1d
explain how the behaviour of a magnetic (dipping) compass is related to evidence that the core of the Earth must be magnetic
#P4.1e
describe how to show that a current can create a magnetic effect and describe the directions of the magnetic field around a conducting wire
#P4.1f
recall that the strength of the field depends on the current and the distance from the conductor
#P4.1g
explain how solenoid arrangements can enhance the magnetic effect