Relier Pairs MagnetismVersion en ligne This game is designed to test the user's understanding on the concept of magnetism par Zahrin Zulkifli 1 Magnetic flux lines 2 Flux density 3 Transient induced magnetism 4 Dip 5 Coulomb's Law 6 Variation A soft iron bar that has been magnetised and its poles are not permanent Lines of magnetic force from a magnet Angle between true north and magnetic meridian at that place Angle a freely suspended magnet makes with the horizontal The number of magnetic flux lines per square metre cross-section Inverse square law to calculate attractive and repulsive forces between magnetic poles