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