{"id":66058,"date":"2026-08-02T05:17:45","date_gmt":"2026-08-01T20:17:45","guid":{"rendered":"https:\/\/phys-edu.net\/wp\/?p=66058"},"modified":"2026-08-02T05:17:45","modified_gmt":"2026-08-01T20:17:45","slug":"aseta-varaus-ja-nae-sahkokentta-kokeile-sahkokenttaviivasimulaattoria","status":"publish","type":"post","link":"https:\/\/phys-edu.net\/wp\/?p=66058&lang=fi","title":{"rendered":"Aseta varaus ja n\u00e4e s\u00e4hk\u00f6kentt\u00e4! Kokeile s\u00e4hk\u00f6kentt\u00e4viivasimulaattoria"},"content":{"rendered":"<p style=\"text-align: center;\"><strong style=\"color: #339966;\">Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe.<\/strong><\/p>\n<p>S\u00e4hk\u00f6opin tunneilla vastaan tulee v\u00e4ist\u00e4m\u00e4tt\u00e4 k\u00e4site &#8220;s\u00e4hk\u00f6kent\u00e4n voimaviivat&#8221;. Oletko koskaan katsellut oppikirjan nuolia t\u00e4ynn\u00e4 olevaa kuvaa ja miettinyt: &#8220;Mit\u00e4 n\u00e4m\u00e4 oikeastaan esitt\u00e4v\u00e4t?&#8221; Hyvi\u00e4 uutisia \u2013 internetist\u00e4 l\u00f6ytyy erinomainen ty\u00f6kalu, joka tekee asiasta heti paljon ymm\u00e4rrett\u00e4v\u00e4mm\u00e4n. Tutustutaan siihen yhdess\u00e4 ja kurkistetaan n\u00e4kym\u00e4tt\u00f6m\u00e4\u00e4n s\u00e4hk\u00f6n maailmaan.<\/p>\n<h3>Taianomainen ty\u00f6kalu, joka piirt\u00e4\u00e4 s\u00e4hk\u00f6kent\u00e4n hetkess\u00e4<\/h3>\n<p><a href=\"http:\/\/www2.kobe-u.ac.jp\/~wakasugi\/#mat\">Professori Makoto Wakasugin<\/a> <a href=\"http:\/\/www2.kobe-u.ac.jp\/~wakasugi\/mats\/elecflux\/\">s\u00e4hk\u00f6kent\u00e4n voimaviivasimulaattori<\/a> on todella kiehtova. Voit sijoittaa positiivisia ja negatiivisia varauksia vapaasti ja muuttaa niiden suuruutta esimerkiksi arvoihin +1 tai +2.<\/p>\n<p>Parasta on se, ett\u00e4 <b>s\u00e4hk\u00f6kentt\u00e4, potentiaalik\u00e4yr\u00e4t ja voimaviivat p\u00e4ivittyv\u00e4t reaaliajassa<\/b>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-66047 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-02-5.11.22.jpeg\" alt=\"\" width=\"576\" height=\"435\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-02-5.11.22.jpeg 1232w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-02-5.11.22-300x226.jpeg 300w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-02-5.11.22-1024x773.jpeg 1024w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-02-5.11.22-768x580.jpeg 768w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/p>\n<p>Mutta mit\u00e4 s\u00e4hk\u00f6kent\u00e4n voimaviivat oikeastaan ovat? Ne ovat kuvitteellisia viivoja, jotka l\u00e4htev\u00e4t positiivisesta varauksesta ja p\u00e4\u00e4ttyv\u00e4t negatiiviseen varaukseen. Niiden avulla voidaan havainnollistaa sek\u00e4 s\u00e4hk\u00f6kent\u00e4n suunta ett\u00e4 voimakkuus. Mit\u00e4 tihe\u00e4mm\u00e4ss\u00e4 viivat kulkevat, sit\u00e4 voimakkaampi kentt\u00e4 on. Harvemmat viivat taas kertovat heikommasta kent\u00e4st\u00e4.<\/p>\n<p>Oppikirjoissa n\u00e4m\u00e4 n\u00e4kyv\u00e4t yleens\u00e4 vain yhten\u00e4 staattisena kuvana. T\u00e4ss\u00e4 simulaattorissa taas riitt\u00e4\u00e4, ett\u00e4 siirr\u00e4t yht\u00e4 varausta hieman, ja koko voimaviivakuvio muuttuu v\u00e4litt\u00f6m\u00e4sti. Sen ansiosta ymm\u00e4rt\u00e4\u00e4 intuitiivisesti, ett\u00e4 s\u00e4hk\u00f6kentt\u00e4 ei ole paikalleen j\u00e4\u00e4tynyt, vaan muuttuu jatkuvasti varausten mukana.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-38457 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/11-1.jpg\" alt=\"\" width=\"706\" height=\"385\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/11-1.jpg 706w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/11-1-300x164.jpg 300w\" sizes=\"auto, (max-width: 706px) 100vw, 706px\" \/><\/p>\n<h3>Kun varauksia j\u00e4rjestelee, elektroniikan salaisuudet paljastuvat<\/h3>\n<p>Kokeilin sijoittaa useita positiivisia varauksia riviin.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-38458\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/2-3.jpg\" alt=\"\" width=\"674\" height=\"422\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/2-3.jpg 674w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/2-3-300x188.jpg 300w\" sizes=\"auto, (max-width: 674px) 100vw, 674px\" \/><\/p>\n<p>Kun positiiviset ja negatiiviset varaukset asetetaan vastakkain, simulaatio muistuttaa kondensaattoria.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-38459\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/3.jpg\" alt=\"\" width=\"432\" height=\"442\" srcset=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/3.jpg 432w, https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/3-293x300.jpg 293w\" sizes=\"auto, (max-width: 432px) 100vw, 432px\" \/><\/p>\n<p>T\u00e4m\u00e4 rinnakkain asetettujen positiivisten ja negatiivisten varausten muodostama voimaviivakuvio ei ole pelkk\u00e4 piirros \u2013 juuri n\u00e4in tapahtuu <b>kondensaattorin<\/b> sis\u00e4ll\u00e4. Kondensaattori on yksinkertainen komponentti, jossa kaksi metallilevy\u00e4 on asetettu vastakkain. Toiseen levyyn varastoituu positiivista varausta ja toiseen negatiivista, jolloin levyjen v\u00e4liin syntyy l\u00e4hes tasainen s\u00e4hk\u00f6kentt\u00e4. T\u00e4m\u00e4 kentt\u00e4 mahdollistaa energian varastoinnin.<\/p>\n<p>Huomasit varmasti, ett\u00e4 simulaatiossa voimaviivat kulkevat levyjen v\u00e4liss\u00e4 l\u00e4hes suorina ja rinnakkain. Juuri t\u00e4llainen s\u00e4hk\u00f6kentt\u00e4 syntyy oikeassakin kondensaattorissa. On aika hieno ajatus, ett\u00e4 sama ilmi\u00f6 tapahtuu my\u00f6s \u00e4lypuhelimesi ja tietokoneesi sis\u00e4ll\u00e4 lukemattomissa pieniss\u00e4 komponenteissa.<\/p>\n<h3>Opettajien kekseli\u00e4isyys rikastuttaa luonnontieteiden opetusta<\/h3>\n<p>On hienoa n\u00e4hd\u00e4, kuinka opettajat eri puolilla Japania kehitt\u00e4v\u00e4t jatkuvasti laadukkaita oppimateriaaleja. T\u00e4llaiset simulaattorit ovat paljon enemm\u00e4n kuin vain k\u00e4tevi\u00e4 ty\u00f6kaluja. Ne tarjoavat yhden vastauksen ikuiseen kysymykseen: miten tehd\u00e4 n\u00e4kym\u00e4tt\u00f6mist\u00e4 ilmi\u00f6ist\u00e4 helposti ymm\u00e4rrett\u00e4vi\u00e4.<\/p>\n<p>Todellisia s\u00e4hk\u00f6varauksia ei voi laboratoriossa siirrell\u00e4 vapaasti ja turvallisesti, mutta simulaatiossa kaikki onnistuu. Varausten suuruutta voi muuttaa, niiden paikkaa vaihtaa ja erilaisia tilanteita kokeilla loputtomasti. Juuri t\u00e4llainen rohkea kokeileminen ilman ep\u00e4onnistumisen pelkoa tekee oppimisesta tehokasta ja hauskaa.<\/p>\n<p>T\u00e4m\u00e4 simulaatio toimii kaksiulotteisesti. Mielest\u00e4ni olisi viel\u00e4kin kiehtovampaa n\u00e4hd\u00e4 versio, jossa s\u00e4hk\u00f6potentiaali nousisi kolmiulotteiseksi pinnaksi korkeuserojen avulla.<\/p>\n<h3>Yhteydenotot ja yhteisty\u00f6<\/h3>\n<p>Tuodaan tieteen ihmeet l\u00e4hemm\u00e4s arkea! Sivustolta l\u00f6yd\u00e4t runsaasti hauskoja kotona teht\u00e4vi\u00e4 tiedekokeita sek\u00e4 selkeit\u00e4 vinkkej\u00e4 niiden toteuttamiseen. Kannattaa tutustua ja etsi\u00e4 itse\u00e4 kiinnostavia aiheita!<\/p>\n<p>\u30fbScience Notebook -sivuston sis\u00e4ll\u00f6st\u00e4 on julkaistu my\u00f6s kirja. Lis\u00e4tiedot l\u00f6ytyv\u00e4t <a href=\"https:\/\/amzn.to\/42PMCEL\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbLis\u00e4tietoja sivuston yll\u00e4pit\u00e4j\u00e4st\u00e4 Ken Kuwakosta l\u00f6ytyy <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=37\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n\u30fbKirjoitus-, luento-, tiedety\u00f6paja-, TV-asiantuntija- ja muut yhteisty\u00f6pyynn\u00f6t l\u00f6ytyv\u00e4t <a href=\"https:\/\/phys-edu.net\/wp\/?page_id=188\">t\u00e4\u00e4lt\u00e4<\/a>.<br \/>\n<span class=\"s2\">\u30fbUusimmat artikkelit julkaistaan my\u00f6s <a href=\"https:\/\/x.com\/kuwako\">X:ss\u00e4<\/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\">Science Notebook -YouTube-kanavalla<\/a> julkaistaan tiedekokeisiin liittyvi\u00e4 videoita!<\/p>\n<h3><span style=\"color: #ff0000;\">NEW\u3000\u5206\u89e3\u554f\u984c\u96c6\u3000\u7406\u79d1<\/span><\/h3>\r\n<ul>\r\n \t<li>\uff17\u6708\uff12\uff11\u65e5\u767a\u58f2\uff01\u300e<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\">\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\r\n<a href=\"https:\/\/phys-edu.net\/wp\/?p=64462\"><img class=\"alignnone  wp-image-65097 aligncenter\" src=\"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2026\/07\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-04-8.40.17.jpeg\" alt=\"\" width=\"172\" height=\"244\" \/><\/a><\/li>\r\n<\/ul>\r\n<h3>\uff17\u30fb\uff18\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<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\" \/>\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\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 \t<li>\uff17\u6708\uff13\uff10\u65e5\uff08\u6c34\uff09\u79d1\u5b66\u76e3\u4fee\u300c<a href=\"https:\/\/www.fujitv.co.jp\/onesongfes\/\">TIF presents ONE SONG FES<\/a>\u300d\uff08\u30d5\u30b8\u30c6\u30ec\u30d3\uff09\u00a026:15~27:15<\/li>\r\n \t<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 \t<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\r\n<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\" \/><\/strong><\/li>\r\n \t<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\r\n<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\r\n<h3 style=\"text-align: center;\"><strong>Explore<\/strong><\/h3>\r\n<ul>\r\n \t<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 \t<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 \t<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 \t<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 \t<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 \t<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 \t<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>","protected":false},"excerpt":{"rendered":"<p>Olen tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 on uusi koe. S\u00e4hk\u00f6opin tunneilla vastaan tulee v\u00e4ist\u00e4m\u00e4tt\u00e4 k\u00e4s [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":66047,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","sns_share_botton_hide":"","vkExUnit_sns_title":"","vkexunit_cta_each_option":"","_lightning_design_setting":{"layout":"default"},"footnotes":"","jetpack_post_was_ever_published":false},"categories":[1630],"tags":[],"class_list":["post-66058","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category--fi"],"jetpack_featured_media_url":"https:\/\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-08-02-5.11.22.jpeg","jetpack-related-posts":[{"id":62220,"url":"https:\/\/phys-edu.net\/wp\/?p=62220&lang=fi","url_meta":{"origin":66058,"position":0},"title":"Etk\u00f6 pid\u00e4 kaavoista, mutta voisit rakastua fysiikkaan? Kurkista 3D-s\u00e4hk\u00f6kentt\u00e4viivojen maailmaan GeoGebralla (pistevaraukset ja s\u00e4hk\u00f6kentt\u00e4)","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u67089\u65e5","format":false,"excerpt":"Tervehdys! Olen Ken Kuwako, tiedevalmentajanne. Mi\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/c4ddbe1177441cdbf123b259dbca5ad9.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/c4ddbe1177441cdbf123b259dbca5ad9.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/10\/c4ddbe1177441cdbf123b259dbca5ad9.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":61144,"url":"https:\/\/phys-edu.net\/wp\/?p=61144&lang=fi","url_meta":{"origin":66058,"position":1},"title":"Kun s\u00e4hk\u00f6n m\u00e4ki tasoittuu!? Kondensaattorin mysteeri 3D-graafissa (Grapherin k\u00e4ytt\u00f6)","author":"\u6851\u5b50 \u7814","date":"2026\u5e743\u67085\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/10\/8b749201651b93adc4c3030eef78e042.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/10\/8b749201651b93adc4c3030eef78e042.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/10\/8b749201651b93adc4c3030eef78e042.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2018\/10\/8b749201651b93adc4c3030eef78e042.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":64274,"url":"https:\/\/phys-edu.net\/wp\/?p=64274&lang=fi","url_meta":{"origin":66058,"position":2},"title":"Mit\u00e4 enemm\u00e4n, sit\u00e4 tasaisempi\uff01Kondensaattorin yhten\u00e4inen s\u00e4hk\u00f6kentt\u00e4 todistettuna simulaatiolla","author":"\u6851\u5b50 \u7814","date":"2026\u5e746\u67088\u65e5","format":false,"excerpt":"T\u00e4ss\u00e4 tiedevalmentaja Ken Kuwako. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2020\/11\/eeeb5b58b560f97878a1b969e3f7d52f.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":62260,"url":"https:\/\/phys-edu.net\/wp\/?p=62260&lang=fi","url_meta":{"origin":66058,"position":3},"title":"Paljasta \u00e4\u00e4nen todellinen olemus! Koe aaltojen tiede ja visualisoinnin taika GeoGebran avulla","author":"\u6851\u5b50 \u7814","date":"2026\u5e744\u670811\u65e5","format":false,"excerpt":"Tervehdys, olen tiedevalmentaja Ken Kuwako. Jokain\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/e89f3f454d87a26d5e9e8212b0b70d63.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/e89f3f454d87a26d5e9e8212b0b70d63.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/e89f3f454d87a26d5e9e8212b0b70d63.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/e89f3f454d87a26d5e9e8212b0b70d63.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/e89f3f454d87a26d5e9e8212b0b70d63.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2019\/11\/e89f3f454d87a26d5e9e8212b0b70d63.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":55362,"url":"https:\/\/phys-edu.net\/wp\/?p=55362&lang=fi","url_meta":{"origin":66058,"position":4},"title":"Kun vaihdat kevyemm\u00e4lle vaihteelle m\u00e4ess\u00e4, olet fyysikko! Polkupy\u00f6r\u00e4 ja ty\u00f6n periaate","author":"\u6851\u5b50 \u7814","date":"2025\u5e7411\u67083\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedekouluttaja. Joka p\u00e4iv\u00e4 on ko\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/6903ef26a494afa017ae04ee9ffe567a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/6903ef26a494afa017ae04ee9ffe567a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/6903ef26a494afa017ae04ee9ffe567a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/6903ef26a494afa017ae04ee9ffe567a.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2021\/09\/6903ef26a494afa017ae04ee9ffe567a.jpg?resize=1050%2C600&ssl=1 3x"},"classes":[]},{"id":54866,"url":"https:\/\/phys-edu.net\/wp\/?p=54866&lang=fi","url_meta":{"origin":66058,"position":5},"title":"\u201cS\u00e4hk\u00f6isku!\u201d paljastettu \u2013 N\u00e4e s\u00e4hk\u00f6n voima Van de Graaff -hirvi\u00f6n avulla!","author":"\u6851\u5b50 \u7814","date":"2025\u5e7410\u670824\u65e5","format":false,"excerpt":"Olen Ken Kuwako, tiedevalmentaja. Jokainen p\u00e4iv\u00e4 o\u2026","rel":"","context":"Science","block_context":{"text":"Science","link":"https:\/\/phys-edu.net\/wp\/?cat=1630&lang=fi"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/48f54e0d3b0337e09e4145234f600f5a.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/48f54e0d3b0337e09e4145234f600f5a.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/48f54e0d3b0337e09e4145234f600f5a.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/48f54e0d3b0337e09e4145234f600f5a.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/48f54e0d3b0337e09e4145234f600f5a.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/phys-edu.net\/wp\/wp-content\/uploads\/2025\/02\/48f54e0d3b0337e09e4145234f600f5a.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]}],"_links":{"self":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66058"}],"version-history":[{"count":1,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66058\/revisions"}],"predecessor-version":[{"id":66059,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/posts\/66058\/revisions\/66059"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=\/wp\/v2\/media\/66047"}],"wp:attachment":[{"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phys-edu.net\/wp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}