Magnets attract iron, nickel and cobalt objects. The strongest attraction is at the poles (ends). Types: natural magnets (magnetite/lodestone), artificial magnets (bar, horseshoe, ring, electromagnet). A freely suspended magnet always aligns in North-South direction โ basis of compass.
How to study this topic
Read the core explanation once without solving.
Open the formula links below and connect them with the topic meaning.
Practice the 10 example pages one by one.
Use the AI ask page for text, voice or image-based doubts.