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8. You are given an iron strip. How will you make it into a magnet?9. How is a compass used to find directions?10. A magnet was brought from different directions towards a toy boat that has34

Answer» <p>This works because the Earth itself has a magnetic field which is similar to that of a bar magnet (seethe picture below). Thecompassneedle aligns with the Earth's magnetic fielddirectionand points north-south.</p>


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