ICSE Class 9: Induced Magnetism and Neutral Points Videos | Magnetism

• Who discoverd the first natural magnet (lodestone) in Magnesia ?
• 1. What is the releation of current with magnetism ? 2. How can magnets attract magnetic substances ? 3. Why can magnet only attract only magnetic particles ?
• An iron rod buried inside the earth along north-south direction becomes a magnet

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