Can we see a magnetic field?
This question led our IGCSE Physics students on an exciting journey of discovery in the laboratory. Using a bar magnet, iron filings, and magnetic compasses, students set out to explore the invisible forces surrounding a magnet.
The moment iron filings were sprinkled around the bar magnet, curiosity turned into amazement. The tiny particles arranged themselves into beautiful curved patterns, revealing the magnetic field lines that are usually hidden from view. Students then used magnetic compasses to trace the direction of these field lines, observing how the needles aligned themselves with the magnetic field.
What began as a classroom concept soon became a hands-on experience. Through careful observation and investigation, students gained a deeper understanding of magnetic fields and their properties.
This engaging activity brought Physics to life, transforming an invisible force into something students could see, explore, and understand—an excellent example of learning through discovery.
