{"id":1524,"date":"2022-05-05T13:48:55","date_gmt":"2022-06-25T11:38:13","guid":{"rendered":"https:\/\/experiments.school\/?post_type=product&p=1524"},"modified":"2022-07-01T10:39:31","modified_gmt":"2022-07-01T08:39:31","slug":"1524","status":"publish","type":"product","link":"https:\/\/experiments.school\/es\/produkt\/1524\/","title":{"rendered":"031 – Impulso por corrientes de Foucault"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"

Inversi\u00f3n del freno de corrientes de Foucault (Freno electrico)\u00a0<\/strong><\/h2>\n

Introducci\u00f3n a:\u00a0<\/span><\/h2>\n

Corrientes de Foucault, fuerza de Lorentz\u00a0<\/span><\/p>\n

https:\/\/experiments.school\/wp-content\/uploads\/2022\/05\/031-end.mp4<\/p>\n

 <\/p>\n

Material:<\/span>\u00a0<\/span><\/h2>\n
    \n
  • Im\u00e1n de barra\u00a0<\/span>\u00a0<\/span><\/li>\n
  • Papel de aluminio (aprox. 30 cm x 30 cm)\u00a0<\/span>\u00a0<\/span><\/li>\n
  • Plato (hondo, de sopa) lleno de agua\u00a0<\/span>\u00a0<\/span><\/li>\n<\/ul>\n

    Observaci\u00f3n:\u00a0<\/span>\u00a0<\/span><\/h2>\n

    El papel de aluminio gira por el movimiento circular de la barra magn\u00e9tica.\u00a0<\/span>\u00a0<\/span><\/p>\n

    Instrucciones:\u00a0<\/span>\u00a0<\/span><\/h2>\n
      \n
    • Dobla los bordes laterales del papel de aluminio 3 veces, alternativamente a lo largo y a lo ancho, uno encima del otro.\u00a0\u00a0<\/span>\u00a0<\/span><\/li>\n
    • Dobla el rect\u00e1ngulo resultante en un cuadrado a ojo\u00a0<\/span>\u00a0<\/span><\/li>\n
    • Dobla las 4 esquinas hacia atr\u00e1s para formar un hex\u00e1gono.\u00a0\u00a0<\/span>\u00a0<\/span><\/li>\n
    • Coloca el hex\u00e1gono sobre la superficie del agua con la cara lisa hacia arriba.\u00a0<\/span>\u00a0<\/span><\/li>\n
    • mueve uno de los polos del im\u00e1n en c\u00edrculo sobre el borde del papel de aluminio.\u00a0<\/span>\u00a0<\/span><\/li>\n<\/ul>\n

      Tips:\u00a0<\/span>\u00a0<\/span><\/h2>\n
        \n
      • Mueve el im\u00e1n de manera uniforme y no demasiado r\u00e1pido\u00a0<\/span>\u00a0<\/span><\/li>\n
      • Lo ideal es un cuenco lleno hasta el borde\u00a0<\/span>\u00a0<\/span><\/li>\n<\/ul>\n

        Explicaci\u00f3n:\u00a0<\/span>\u00a0<\/span><\/h2>\n
          \n
        • Las cargas en movimiento en un campo magn\u00e9tico experimentan una fuerza perpendicular a las l\u00edneas de campo, la fuerza de Lorentz.\u00a0\u00a0<\/span>\u00a0<\/span><\/li>\n
        • Hay electrones libres en el metal que se mueven en relaci\u00f3n con el campo magn\u00e9tico.\u00a0\u00a0<\/span>\u00a0<\/span><\/li>\n
        • La fuerza de Lorentz que actua sobre ellos da lugar a corrientes desordenadas en el metal, las llamadas corrientes de Foucault (inducci\u00f3n).\u00a0\u00a0<\/span>\u00a0<\/span><\/li>\n
        • Seg\u00fan la regla de Lenz, el efecto de la inducci\u00f3n es opuesto a su causa (la rotaci\u00f3n respecto al im\u00e1n).\u00a0<\/span>\u00a0<\/span><\/li>\n
        • Por lo tanto, se crea un momento de fuerza en el disco de aluminio que su rotaci\u00f3n se acerque a la del im\u00e1n. <\/span>\u00a0<\/span><\/li>\n<\/ul>\n","protected":false},"featured_media":1525,"template":"","meta":[],"product_brand":[],"product_cat":[992,884,897],"product_tag":[],"class_list":{"0":"post-1524","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-7-fuerza-de-lorentz-induccion","7":"product_cat-b-electricidad-es","8":"product_cat-g-trucos-de-magia-es","9":"","10":"woocommerce-text-align-left","11":"woocommerce-image-align-center","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/product\/1524","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/media\/1525"}],"wp:attachment":[{"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/media?parent=1524"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/product_brand?post=1524"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/product_cat?post=1524"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/experiments.school\/es\/wp-json\/wp\/v2\/product_tag?post=1524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}