{"id":65200,"date":"2026-07-07T04:23:43","date_gmt":"2026-07-06T19:23:43","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=65200"},"modified":"2026-07-07T04:23:43","modified_gmt":"2026-07-06T19:23:43","slug":"el-drama-silencioso-de-la-corriente-electrica-la-ciencia-de-la-descarga-del-condensador-una-guia-para-experimentos-de-carga-y-descarga-con-sensores","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=65200&lang=es","title":{"rendered":"El drama silencioso de la corriente el\u00e9ctrica: la ciencia de la descarga del condensador (una gu\u00eda para experimentos de carga y descarga con sensores)"},"content":{"rendered":"<p style=\"text-align: center;\"><span style=\"color: #339966;\"><strong>Soy Ken Kuwako, entrenador de ciencia. Cada d\u00eda es un nuevo experimento.<\/strong><\/span><\/p>\n<h3>\u00bfPor qu\u00e9 la corriente que sale de un condensador dibuja una curva tan hermosa?<\/h3>\n<p>\u00bfTe imaginas poder ver el flujo invisible de la electricidad convertido en una l\u00ednea que se dibuja en tiempo real sobre una gr\u00e1fica? En esta ocasi\u00f3n hicimos justamente ese experimento. Utilizamos un condensador de gran capacidad de 1 F (5,5 V de tensi\u00f3n m\u00e1xima), lo cargamos con tres pilas y luego lo descargamos conectando resistencias de 10 \u03a9, 5 \u03a9 y 20 \u03a9. <b>El resultado fue sencillamente fascinante: la corriente traz\u00f3 una curva de una belleza sorprendente.<\/b> Para registrar los datos utilizamos el sensor EasySense V-Hub de DataHarvest, adquirido a trav\u00e9s de Narika.<\/p>\n<h3>La verdadera forma de la corriente, invisible para un amper\u00edmetro anal\u00f3gico<\/h3>\n<p>Hace a\u00f1os, cuando realizaba este experimento \u00fanicamente con un amper\u00edmetro anal\u00f3gico, solo pod\u00eda seguir con la vista c\u00f3mo la aguja descend\u00eda lentamente. Sab\u00eda que la corriente iba disminuyendo, pero era dif\u00edcil comprender qu\u00e9 tipo de ecuaci\u00f3n describ\u00eda ese cambio o con qu\u00e9 rapidez ocurr\u00eda realmente.<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"yhIsCORuuk\"><p><a href=\"https:\/\/phys-edu.net\/wp\/?p=34402\">\u62b5\u6297\u3092\u5909\u3048\u3066\u3082\u3001\u96fb\u6c17\u91cf\u306f\u540c\u3058\u3060\u3063\u305f\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u8a08\u6e2c\u304c\u6559\u3048\u3066\u304f\u308c\u305f\u7269\u7406\u306e\u771f\u5b9f\uff08\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u5145\u96fb\u30fb\u653e\u96fb\u5b9f\u9a13\uff09<\/a><\/p><\/blockquote>\n<p><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"\u201c\u62b5\u6297\u3092\u5909\u3048\u3066\u3082\u3001\u96fb\u6c17\u91cf\u306f\u540c\u3058\u3060\u3063\u305f\u3002\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u8a08\u6e2c\u304c\u6559\u3048\u3066\u304f\u308c\u305f\u7269\u7406\u306e\u771f\u5b9f\uff08\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u5145\u96fb\u30fb\u653e\u96fb\u5b9f\u9a13\uff09\u201d \u2014 \u79d1\u5b66\u306e\u30cd\u30bf\u5e33\" src=\"https:\/\/phys-edu.net\/wp\/?p=34402&amp;embed=true#?secret=buc3sXC1G9#?secret=yhIsCORuuk\" data-secret=\"yhIsCORuuk\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>Sin embargo, al representar la corriente en tiempo real mediante un sensor, todo se vuelve mucho m\u00e1s claro. La gr\u00e1fica revela una curva conocida como decaimiento exponencial, una forma matem\u00e1tica que aparece constantemente en la naturaleza. El mismo tipo de curva describe c\u00f3mo se desintegran los materiales radiactivos o c\u00f3mo una taza de t\u00e9 caliente se enfr\u00eda poco a poco. La electricidad almacenada en el condensador abandona el circuito atravesando la resistencia, como si el t\u00e9 fuera perdiendo lentamente su calor. <span style=\"font-size: 14px;\">As\u00ed se ve la medici\u00f3n utilizando la aplicaci\u00f3n EasySense2.<\/span><\/p>\n<p><iframe loading=\"lazy\" title=\"\u3010\u5b9f\u9a13\u3011\u30b3\u30f3\u30c7\u30f3\u30b5\u30fc\u306e\u653e\u96fb\u306f\u3069\u306e\u3088\u3046\u306b\u306a\u3055\u308c\u308b\u306e\u304b\uff1f\" width=\"1140\" height=\"641\" src=\"https:\/\/www.youtube.com\/embed\/Kzv1YlpcfaE?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<h3>La calibraci\u00f3n a cero: un peque\u00f1o detalle que marca la diferencia<\/h3>\n<p>Una funci\u00f3n muy \u00fatil de la aplicaci\u00f3n EasySense2 es la calibraci\u00f3n a cero. Al conectar el sensor de \u00b11 A, basta con moverlo ligeramente y pulsar el bot\u00f3n &#8220;Set Tera&#8221; para que el valor de ese instante se tome como referencia de 0.<\/p>\n<p>Es muy parecido a tarar una b\u00e1scula en la cocina. Igual que se descuenta el peso del recipiente antes de pesar los ingredientes, aqu\u00ed se elimina el peque\u00f1o error propio del sensor para medir \u00fanicamente la corriente real. Es un paso sencillo, pero tiene un enorme impacto en la precisi\u00f3n de todo el experimento.<\/p>\n<h3>Comienza la descarga: el tranquilo drama que dibuja la corriente<\/h3>\n<p>Con todo preparado, llega el momento de iniciar el experimento. Primero cargamos completamente el condensador y despu\u00e9s comenzamos la descarga.<\/p>\n<p>Lo curioso es que la corriente alcanza inmediatamente su valor m\u00e1ximo y, a partir de ah\u00ed, disminuye lentamente con el paso del tiempo. Es como observar a un corredor de marat\u00f3n que sale a toda velocidad y poco a poco reduce el ritmo sin detenerse. Ese silencioso drama queda perfectamente reflejado en la gr\u00e1fica.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-65165 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.19.07.jpeg\" alt=\"\" width=\"603\" height=\"389\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.19.07.jpeg 1274w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.19.07-300x194.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.19.07-1024x661.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.19.07-768x496.jpeg 768w\" sizes=\"auto, (max-width: 603px) 100vw, 603px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-65163 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.41.jpeg\" alt=\"\" width=\"604\" height=\"306\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.41.jpeg 1278w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.41-300x152.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.41-1024x519.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.41-768x389.jpeg 768w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/p>\n<p>Ver c\u00f3mo la gr\u00e1fica se mueve poco a poco resulta sorprendentemente intuitivo. La sensaci\u00f3n recuerda a observar el monitor de un electrocardiograma.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-65164\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.54.jpeg\" alt=\"\" width=\"605\" height=\"347\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.54.jpeg 1408w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.54-300x172.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.54-1024x588.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-06-4.18.54-768x441.jpeg 768w\" sizes=\"auto, (max-width: 605px) 100vw, 605px\" \/><\/p>\n<h3>Lo que el \u00e1rea bajo la curva nos revela gracias a la integraci\u00f3n<\/h3>\n<p>Esta es la gr\u00e1fica obtenida al finalizar el experimento.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-37933 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/IMG_2267.png\" alt=\"\" width=\"561\" height=\"421\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/IMG_2267.png 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/IMG_2267-300x225.png 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/08\/IMG_2267-768x576.png 768w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/p>\n<p style=\"text-align: center;\">La curva rosa corresponde a la resistencia de 5 \u03a9 y la roja a la de 10 \u03a9.<\/p>\n<p>Si observamos con atenci\u00f3n la gr\u00e1fica de la corriente, veremos que debajo de la curva existe un \u00e1rea. Ese \u00e1rea representa la cantidad total de carga el\u00e9ctrica que sali\u00f3 del condensador. Calcularla es precisamente lo que hace la integraci\u00f3n.<\/p>\n<p>Antes hab\u00eda que estimar esa \u00e1rea manualmente, incluso contando cuadr\u00edculas sobre papel milimetrado. Con EasySense, el c\u00e1lculo se realiza de forma instant\u00e1nea. Gracias a ello, es posible completar todo el an\u00e1lisis durante una sola clase.<\/p>\n<p><b>Lo m\u00e1s interesante es que, aunque cambie el valor de la resistencia, la capacidad calculada del condensador pr\u00e1cticamente no var\u00eda.<\/b> Es exactamente lo que predice la teor\u00eda y un excelente momento para que los estudiantes comprueben con sus propios ojos que las leyes de la f\u00edsica realmente funcionan.<\/p>\n<p>Los resultados fueron los siguientes:<\/p>\n<p>Para la resistencia de 5 \u03a9:<\/p>\n<p style=\"text-align: center;\">5,3 \u03a9, tensi\u00f3n de 4,60 V e integraci\u00f3n del \u00e1rea (carga el\u00e9ctrica) de 4,582 As.<\/p>\n<p>Para la resistencia de 10 \u03a9:<\/p>\n<p style=\"text-align: center;\">10,2 \u03a9, tensi\u00f3n de 4,50 V e integraci\u00f3n del \u00e1rea (carga el\u00e9ctrica) de 4,457 As.<\/p>\n<p>Aunque la resistencia cambi\u00f3, la cantidad total de carga almacenada en el condensador permaneci\u00f3 pr\u00e1cticamente constante. Una ley f\u00edsica que puede parecer obvia sobre el papel queda aqu\u00ed confirmada de manera clara mediante los datos experimentales.<\/p>\n<h3>Un experimento cotidiano que conecta con los ex\u00e1menes&#8230; y con toda la naturaleza<\/h3>\n<p>Creo que este tipo de experimento tiene muchas posibilidades de aparecer en pruebas de acceso a la universidad. La descarga de un condensador es un fen\u00f3meno fundamental de los circuitos el\u00e9ctricos y, al mismo tiempo, est\u00e1 directamente relacionada con la idea del cambio exponencial, un concepto presente en innumerables fen\u00f3menos naturales.<\/p>\n<p>En una sola curva no solo se esconde el comportamiento de la electricidad, sino tambi\u00e9n una regla universal que describe c\u00f3mo disminuyen muchas cosas en nuestro mundo. Cuando lo miramos desde esa perspectiva, este sencillo experimento adquiere un significado completamente nuevo.<\/p>\n<h3>Consultas y colaboraciones<\/h3>\n<p>\u00a1Acerca la ciencia a tu vida cotidiana! En este sitio encontrar\u00e1s experimentos sencillos para hacer en casa y explicaciones claras para descubrir c\u00f3mo funcionan.<\/p>\n<p>\u30fbEl contenido de &#8220;Cuaderno de Ideas Cient\u00edficas&#8221; tambi\u00e9n est\u00e1 disponible en formato libro. M\u00e1s informaci\u00f3n <a href=\"https:\/\/amzn.to\/42PMCEL\">aqu\u00ed<\/a>.<\/p>\n<p>\u30fbSi quieres saber m\u00e1s sobre Ken Kuwako, visita <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">esta p\u00e1gina<\/a>.<\/p>\n<p>\u30fbPara solicitudes de art\u00edculos, conferencias, talleres cient\u00edficos, asesor\u00eda para televisi\u00f3n o colaboraciones, consulta <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">este enlace<\/a>.<\/p>\n<p><span class=\"s2\">\u30fb\u00a1Las novedades del blog se publican en <a href=\"https:\/\/x.com\/kuwako\">X<\/a>!<\/span><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.youtube.com\/user\/kkuwako\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-35048\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/03\/3d9640dad7bc5538e76f92da1966ee19.jpg\" alt=\"\" width=\"30\" height=\"21\" \/><\/a><a href=\"https:\/\/www.youtube.com\/user\/kkuwako?sub_confirmation=1\">Canal Ciencia al Descubierto<\/a>: \u00a1v\u00eddeos de experimentos disponibles!<\/p>\n<h3>\uff17\u6708\u306e\u30a4\u30c1\u30aa\u30b7\u5b9f\u9a13\uff01<\/h3>\r\n<p style=\"text-align: center;\">\u590f\u3067\u30d7\u30b7\u30e5\u30c3\u3068\u723d\u3084\u304b\u5b9f\u9a13\uff01<\/p>\r\n<p><img class=\"alignnone  wp-image-64964 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-30-4.31.58.jpeg\" alt=\"\" width=\"250\" height=\"310\" \/><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=206\">\u5c0f\u578b\u3067\u6301\u3061\u5e30\u308c\u308b\u3088\uff01\u30da\u30c3\u30c8\u30dc\u30c8\u30eb\u30ed\u30b1\u30c3\u30c8\u3092\u4f5c\u308d\u3046\uff01<\/a><\/p>\r\n<h3 style=\"text-align: left;\"><span style=\"font-size: medium;\"><b><strong>\u30c6\u30ec\u30d3\u756a\u7d44\u76e3\u4fee\u30fb\u30a4\u30d9\u30f3\u30c8\u7b49\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/span><\/h3>\r\n<ul>\r\n<li>\r\n<p>\u6642\u901f\uff12\uff10\uff10\uff4b\uff4d\u3067\u8d70\u308b\u30e9\u30f3\u30dc\u30eb\u30ae\u30fc\u30cb\u304c\u3001\u9577\u3055\uff11\uff12\uff4d\u306e\u30c6\u30fc\u30d6\u30eb\u30af\u30ed\u30b9\u3092\u4e00\u77ac\u3067\u5f15\u304d\u629c\u304f\u2014\u2014\u305d\u3093\u306a\u5e38\u8b58\u7834\u308a\u306e\u5b9f\u9a13\u304c\u3001\u3075\u305f\u305f\u3073\u30c6\u30ec\u30d3\u306e\u4e16\u754c\u3067\u5927\u304d\u306a\u8a71\u984c\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3082\u4eca\u56de\u306f\u300c\u8996\u8074\u8005\u304c\u9078\u3076\u30ef\u30af\u30ef\u30af\u5b9f\u9a13\u30e9\u30f3\u30ad\u30f3\u30b0\u300d\u3067\u3001\u306a\u3093\u3068\u5802\u3005\u306e\u7b2c\uff11\u4f4d\u3092\u7372\u5f97\u3057\u305f\u306e\u3067\u3059\u3002<a href=\"https:\/\/tver.jp\/episodes\/epxk5ysq54?p=781\">Tver\u3067\u307e\u3060\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u305c\u3072\u3054\u89a7\u304f\u3060\u3055\u3044<\/a>\u3002<\/p>\r\n<p><img class=\"alignnone  wp-image-65002 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07.jpeg\" sizes=\"(max-width: 546px) 100vw, 546px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07.jpeg 1052w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07-300x162.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07-1024x553.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-01-4.42.07-768x415.jpeg 768w\" alt=\"\" width=\"546\" height=\"295\" \/><\/p>\r\n<\/li>\r\n<li>7\u670818\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=60018\">\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u300c\u30ca\u30ea\u30ab\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\u300d\u306e\u8b1b\u5e2b\u3092\u3057\u307e\u3059<\/a>\u3002\u304a\u4f1a\u3044\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\r\n<li>12\u670826\u65e5\uff08\u571f\uff09\u3000<a href=\"https:\/\/phys-edu.net\/wp\/?p=64825\">\u30ca\u30ea\u30ab\u30b5\u30a4\u30a8\u30f3\u30b9\u30a2\u30ab\u30c7\u30df\u30fc\uff08\u6559\u54e1\u5411\u3051\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\uff09\u958b\u50ac<\/a><\/li>\r\n<\/ul>\r\n<h3><b>\u66f8\u7c4d<strong>\u306e\u304a\u77e5\u3089\u305b<\/strong><\/b><\/h3>\r\n<ul>\r\n<li>\uff17\u670816\u65e5\u767a\u58f2\u3000\u300e<a href=\"https:\/\/amzn.to\/4vmkUfb\">\u9ad8\u6821\u5165\u8a66 \u5206\u89e3\u554f\u984c\u96c6 \u7406\u79d1<\/a>\u300f\uff08\u5b66\u7814\uff09\u2026\u96e3\u3057\u3044\u554f\u984c\u3082\u5c0f\u3055\u306a\u554f\u984c\u306b\u5206\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u554f\u984c\u3092\u89e3\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u3093\u306a\u5206\u89e3\u306e\u6280\u8853\u304c\u8eab\u306b\u3064\u304f\u3088\u3046\u306b\u6df1\u304f\u95a2\u308f\u308a\u3092\u6301\u3063\u3066\u4f5c\u308a\u307e\u3057\u305f\u3002<br \/><img class=\"alignnone  wp-image-64694 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/06\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-06-20-18.25.27.jpeg\" alt=\"\" width=\"197\" height=\"275\" \/><\/li>\r\n<li>\u300e\u5927\u4eba\u306e\u305f\u3081\u306e\u9ad8\u6821\u7269\u7406\u5fa9\u7fd2\u5e33\u300f\uff08\u8b1b\u8ac7\u793e\uff09\u2026\u4e00\u822c\u5411\u3051\u306b\u65e5\u5e38\u306e\u7269\u7406\u306b\u3064\u3044\u3066\u516c\u5f0f\u3092\u5143\u306b\u7d10\u89e3\u304d\u307e\u3057\u305f\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=1827\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u3067\u306f\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<strong>\u203b\u5897\u5237\u304c\u304b\u304b\u308a\uff16\u5237\u3068\u306a\u308a\u307e\u3057\u305f\uff082026\/02\/01\uff09<br \/><img class=\"alignnone wp-image-10940 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg\" sizes=\"(max-width: 220px) 100vw, 220px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0-300x262.jpg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2013\/12\/0811159a99f69eeff1a357e3daed84e0.jpg 311w\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2014-07-05 0.43.51\" width=\"220\" height=\"192\" \/><br \/><\/strong><\/li>\r\n<li>\u300e\u304d\u3081\u308b!\u5171\u901a\u30c6\u30b9\u30c8 \u7269\u7406\u57fa\u790e \u6539\u8a02\u7248\u300f\uff08\u5b66\u7814\uff09\u2026\u3000\u9ad8\u6821\u7269\u7406\u306e\u53c2\u8003\u66f8\u3067\u3059\u3002\u30a4\u30e9\u30b9\u30c8\u3092\u591a\u304f\u3057\u3066\u30a4\u30e1\u30fc\u30b8\u304c\u6301\u3066\u308b\u3088\u3046\u306b\u63cf\u304d\u307e\u3057\u305f\u3002\u6388\u696d\u306b\u3064\u3044\u3066\u3044\u3051\u306a\u3044\u3001\u7269\u7406\u304c\u82e6\u624b\u3001\u305d\u3093\u306a\u751f\u5f92\u306b\u304a\u3059\u3059\u3081\u3067\u3059\u3002<a href=\"https:\/\/phys-edu.net\/wp\/?p=45322\">\u7279\u8a2d\u30b5\u30a4\u30c8<\/a>\u306f\u3053\u3061\u3089\u3002<br \/><img class=\"alignnone wp-image-45718 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg\" sizes=\"(max-width: 184px) 100vw, 184px\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c.jpg 756w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2024\/04\/dc1da64a8c8d1422062b4867c0607a1c-300x269.jpg 300w\" alt=\"\" width=\"184\" height=\"165\" \/><\/li>\r\n<\/ul>\r\n<h3><span style=\"text-align: center;\">\u5404\u7a2eSNS\uff08\u66f4\u65b0\u60c5\u5831\u3092\u304a\u5c4a\u3051\uff01\uff09<\/span><\/h3>\r\n<p style=\"text-align: center;\">\u3010\u65e5\u672c\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/twitter.com\/kuwako\">X(Twitter)<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.instagram.com\/science_seeds\/\">instagram<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.facebook.com\/kuwakolab\/\">Facebook<\/a>\u3000\u3010\u82f1\u8a9e\u3011<a style=\"text-align: center;\" href=\"https:\/\/bsky.app\/profile\/kagakunoneta.bsky.social\">BlueSky<\/a><span style=\"text-align: center;\">\uff0f<\/span><a style=\"text-align: center;\" href=\"https:\/\/www.threads.net\/@science_seeds?hl=ja\">Threads<\/a><\/p>\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=30764\">\u697d\u3057\u3044\u5b9f\u9a13<\/a>\u2026\u304a\u5b50\u3055\u3093\u3068\u4e00\u7dd2\u306b\u5922\u4e2d\u306b\u306a\u308c\u308b\u30a4\u30c1\u30aa\u30b7\u306e\u79d1\u5b66\u5b9f\u9a13\u3092\u591a\u6570\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u9ad8\u6821\u7269\u7406\u306e\u7406\u89e3\u3092\u6df1\u3081\u308b\u305f\u3081\u306e\u52d5\u753b\u6559\u6750\u3082\u7528\u610f\u3057\u307e\u3057\u305f\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=798\">\u7406\u79d1\u306e\u6559\u6750<\/a>\u2026 \u7406\u79d1\u6559\u5e2b\u3092\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff01\u6388\u696d\u306e\u8cea\u3092\u9ad8\u3081\u3001\u6e96\u5099\u3092\u52b9\u7387\u5316\u3059\u308b\u305f\u3081\u306e\u9078\u308a\u3059\u3050\u308a\u306e\u6559\u6750\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/www.youtube.com\/c\/kkuwako\">Youtube<\/a>\u2026\u79d1\u5b66\u5b9f\u9a13\u7b49\u306e\u52d5\u753b\u3092\u914d\u4fe1\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/music.youtube.com\/playlist?list=PLoK4ZvKN9S2NgpYIochcQs0aL-vrRB_Qw\">\u79d1\u5b66\u30e9\u30b8\u30aa<\/a>\u00a0\u2026\u79d1\u5b66\u30c8\u30d4\u30c3\u30af\u3092\u307b\u307c\u6bce\u65e5\u914d\u4fe1\u4e2d\uff01AI\u6280\u8853\u3092\u99c6\u4f7f\u3057\u3066\u4f5c\u6210\u3057\u305f\u300c\u8033\u3067\u697d\u3057\u3080\u79d1\u5b66\u300d\u3092\u304a\u5c4a\u3051\u3057\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=20940\">\u8b1b\u6f14<\/a>\u00a0\u2026\u5168\u56fd\u5404\u5730\u3067\u5b9f\u9a13\u8b1b\u7fd2\u4f1a\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u30b7\u30e7\u30fc\u7b49\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"http:\/\/phys-edu.net\/wp\/?page_id=37\">About<\/a>\u00a0\u2026\u300c\u79d1\u5b66\u306e\u30cd\u30bf\u5e33\u300d\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3084\u3001\u904b\u55b6\u8005\u3067\u3042\u308b\u6851\u5b50\u7814\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u30fb\u60f3\u3044\u3092\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/li>\r\n<li><a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u00a0\u2026\u5b9f\u9a13\u6559\u5ba4\u306e\u3054\u4f9d\u983c\u3001\u57f7\u7b46\u30fb\u8b1b\u6f14\u306e\u76f8\u8ac7\u3001\u79d1\u5b66\u76e3\u4fee\u7b49\u306f\u3053\u3061\u3089\u306e\u30d5\u30a9\u30fc\u30e0\u304b\u3089\u304a\u5bc4\u305b\u304f\u3060\u3055\u3044\u3002<\/li>\r\n<\/ul>\r\n<p>&nbsp;<\/p>\r\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 has-dates wp-block-latest-posts\"><li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65202&#038;lang=fi\" aria-label=\"S\u00e4hk\u00f6virran hiljainen draama: kondensaattorin purkautumisen tiede (opas anturipohjaiseen lataus- ja purkautumiskokeeseen)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/12\/4f85c3960c3635913d27e2da5542c1c1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=65202&#038;lang=fi\">S\u00e4hk\u00f6virran hiljainen draama: kondensaattorin purkautumisen tiede (opas anturipohjaiseen lataus- ja purkautumiskokeeseen)<\/a><time datetime=\"2026-07-07T04:24:15+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67087\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65200&#038;lang=es\" aria-label=\"El drama silencioso de la corriente el\u00e9ctrica: la ciencia de la descarga del condensador (una gu\u00eda para experimentos de carga y descarga con sensores)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/12\/4f85c3960c3635913d27e2da5542c1c1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=65200&#038;lang=es\">El drama silencioso de la corriente el\u00e9ctrica: la ciencia de la descarga del condensador (una gu\u00eda para experimentos de carga y descarga con sensores)<\/a><time datetime=\"2026-07-07T04:23:43+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67087\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65198&#038;lang=hi\" aria-label=\"\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0940 \u0916\u093e\u092e\u094b\u0936 \u0915\u0939\u093e\u0928\u0940: \u0915\u0948\u092a\u0947\u0938\u093f\u091f\u0930 \u0921\u093f\u0938\u094d\u091a\u093e\u0930\u094d\u091c \u0915\u093e \u0935\u093f\u091c\u094d\u091e\u093e\u0928 (\u0938\u0947\u0902\u0938\u0930 \u0938\u0947 \u091a\u093e\u0930\u094d\u091c-\u0921\u093f\u0938\u094d\u091a\u093e\u0930\u094d\u091c \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093e \u0930\u094b\u092e\u093e\u0902\u091a)\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/12\/4f85c3960c3635913d27e2da5542c1c1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=65198&#038;lang=hi\">\u0935\u093f\u0926\u094d\u092f\u0941\u0924 \u0927\u093e\u0930\u093e \u0915\u0940 \u0916\u093e\u092e\u094b\u0936 \u0915\u0939\u093e\u0928\u0940: \u0915\u0948\u092a\u0947\u0938\u093f\u091f\u0930 \u0921\u093f\u0938\u094d\u091a\u093e\u0930\u094d\u091c \u0915\u093e \u0935\u093f\u091c\u094d\u091e\u093e\u0928 (\u0938\u0947\u0902\u0938\u0930 \u0938\u0947 \u091a\u093e\u0930\u094d\u091c-\u0921\u093f\u0938\u094d\u091a\u093e\u0930\u094d\u091c \u092a\u094d\u0930\u092f\u094b\u0917 \u0915\u093e \u0930\u094b\u092e\u093e\u0902\u091a)<\/a><time datetime=\"2026-07-07T04:23:10+09:00\" class=\"wp-block-latest-posts__post-date\">2026\u5e747\u67087\u65e5<\/time><\/li>\n<li><div class=\"wp-block-latest-posts__featured-image\"><a href=\"https:\/\/phys-edu.net\/wp\/?p=65196&#038;lang=zh\" aria-label=\"\u96fb\u6d41\u8a34\u8aaa\u7684\u5be7\u975c\u5287\u5834\uff1a\u96fb\u5bb9\u653e\u96fb\u7684\u79d1\u5b78\u4e4b\u7f8e\uff08\u611f\u6e2c\u5668\u5145\u653e\u96fb\u5be6\u9a57\u5168\u653b\u7565\uff09\"><img width=\"150\" height=\"150\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/12\/4f85c3960c3635913d27e2da5542c1c1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" style=\"\" \/><\/a><\/div><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/phys-edu.net\/wp\/?p=65196&#038;lang=zh\">\u96fb\u6d41\u8a34\u8aaa\u7684\u5be7\u975c\u5287\u5834\uff1a\u96fb\u5bb9\u653e\u96fb\u7684\u79d1\u5b78\u4e4b\u7f8e\uff08\u611f\u6e2c\u5668\u5145\u653e\u96fb\u5be6\u9a57\u5168\u653b\u7565\uff09<\/a><time datetime=\"2026-07-07T04:22:44+09:00\" 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