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Have you ever heard of the Einstein-de Haas effect? Take a large piece of iron, cylindrically shaped. Now, put it in an external magnetic field. The bar should become magnetized. Given that magnet...
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Have you ever heard of the Einstein-de Haas effect? Take a large piece of iron, cylindrically shaped. Now, put it in an external magnetic field. The bar should become magnetized. Given that magnet...