When iron filings are sprinkled on paper with a bar magnet, they align along the magnetic field lines, sticking more densely at the ends (poles) of the magnet, showing the strength of the magnetic field. Class VI Chapter 4 Exploring ...
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Modern magnets are made from various materials, including iron, alloys, and rare earth elements. These materials provide stronger and more durable magnetic properties for diverse applications in industries and everyday devices. Class 6 NCERT Chapter 4 Exploring Magnets Session 2024-2025.
Artificial magnets are man-made from materials like iron and alloys, while natural magnets, like lodestones, occur naturally. Artificial magnets are widely used in modern applications such as toys, electronics and scientific tools. Class VI Chapter 4 Exploring Magnets NCERT Science ...
Reshma’s curiosity grew after learning that sailors used magnetic compasses for navigation. She connected this with magnets in everyday objects, like pencil boxes and dusters, sparking her interest to explore magnets further. Class 6 NCERT Chapter 4 Exploring Magnets Session ...
Lodestones are naturally occurring magnets discovered in ancient times. They were significant because sailors used them as the basis for magnetic compasses, enabling navigation before modern instruments were invented. Class 6 NCERT Chapter 4 Exploring Magnets Session 2024-2025.