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21.8: Pensando en el Material

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    128988
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    Reflexionar e investigar

    1. ¿Cuándo se descubrió el magnetismo por primera vez?
    2. ¿Cuál es el origen de la palabra “magnetismo”?
    3. ¿Qué experimentos sustentan que los monopolos magnéticos no existen?
    4. ¿Qué midió J.J. Thomson y cómo?
    5. ¿Cómo utilizan el magnetismo las tarjetas de débito y crédito?

    Para probar en casa

    1. Intentar construir una brújula utilizando materiales domésticos.

    Para probar en el laboratorio

    1. Proponer un experimento para medir la magnitud del campo magnético de la Tierra.
    2. Proponer un experimento para construir un galvanómetro y probar su precisión.

    This page titled 21.8: Pensando en el Material is shared under a CC BY-SA license and was authored, remixed, and/or curated by Howard Martin revised by Alan Ng.