{"id":26594,"date":"2018-03-19T15:42:42","date_gmt":"2022-04-07T09:37:51","guid":{"rendered":"https:\/\/ste.education\/toode\/katse-fotoelektriline-efekt\/"},"modified":"2022-05-24T13:43:33","modified_gmt":"2022-05-24T10:43:33","slug":"fotoelektriline-efekt","status":"publish","type":"product","link":"https:\/\/ste.education\/lt\/toode\/fotoelektriline-efekt\/","title":{"rendered":"Katse &#8222;Fotoelektriline efekt&#8221;"},"content":{"rendered":"<p>Fotoelektrilise katse l\u00e4biviimiseks kasutatakse fotoelektrilise efekti s\u00fcsteemi, mis m\u00e4\u00e4rab Plancki konstanti 5% t\u00e4psusega. See seade kasutab Plancki konstandi m\u00e4\u00e4ramiseks tavap\u00e4rast meetodit. Fotodioodis olev metallplaat on valgustatud erinevate sagedustega valgusega, mis on filtrite abil valitud elavh\u00f5belambist. Seej\u00e4rel reguleeritakse pinget fotovoolu peatamiseks. Seiskamispinge joonistatakse sageduse suhtes ja Plancki konstant m\u00e4\u00e4ratakse graafiku kalde p\u00f5hjal.<\/p>\n<p>Arvamust, et seiskamispinge ei muutu koos valguse intensiivsusega, testitakse erinevate avade abil, mis muudavad valguse intensiivsust osaliselt valgust blokeerides.<\/p>\n<p><strong>Kasutage andmete kogumiseks ja anal\u00fc\u00fcsimiseks 850 universaalset liidest ja PASCO Capstone&#8217;i.<\/strong><\/p>\n<p>Nii pikoameetril kui ka seiskamispinge toiteallikal on esik\u00fcljel anduripordid, mis \u00fchendatakse 850 universaalliidese analooganduri portidega. PASCO Capstone tunneb need instrumendid automaatselt \u00e4ra ning suudab lugeda voolu ja pinget. Katse ajal, iga kord, kui rakendatakse erinevat filtrit, kl\u00f5psab kasutaja PASCO Capstone&#8217;is nuppu &#8222;S\u00e4ilita&#8221; ja selle sageduse seiskamispinge v\u00e4\u00e4rtus salvestatakse ja graafikut kuvatakse automaatselt sageduse suhtes.<\/p>\n<div class=\"row\">\n<div class=\"col-12 mb-2\">\n<h4 class=\"h2\">M\u00f5isted<\/h4>\n<ul class=\"condensed \">\n<li>\u00dchendub 850 universaalse liidesega andmete kogumiseks PASCO Capstone&#8217;is<\/li>\n<li>Leidke Plancki konstant 5% t\u00e4psusega<\/li>\n<li>Veenduge, et seiskamispinge ei s\u00f5ltu intensiivsusest<\/li>\n<li>Leidke fotodioodi omadused<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<h4 class=\"h2\">Mis on kaasas<\/h4>\n<ul class=\"condensed product-detail-included mb-0\">\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-apparatus\/fundamental-constants\/se-6614\" target=\"_blank\" rel=\"noopener\">P\u00f5hiline fotoelektriline efektiseade (SE-6614)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-apparatus\/instrumentation\/power-supplies\/se-6621\" target=\"_blank\" rel=\"noopener\">Alalisvoolu v\u00f5imendi (SE-6621)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\"><a class=\"font-weight-normal\" href=\"https:\/\/www.pasco.com\/products\/lab-apparatus\/instrumentation\/power-supplies\/se-6615\" target=\"_blank\" rel=\"noopener\">Alalisvoolu toiteallikas I (konstantne pinge) (SE-6615)<\/a><\/span><\/li>\n<li><span class=\"include-qty\">1x<\/span> <span class=\"include-desc\">Kaablid 850 liidese jaoks<\/span><\/li>\n<\/ul>\n<h4>Eksperimendid<\/h4>\n<ul>\n<li><a href=\"https:\/\/www.pasco.com\/file_downloads\/Downloads_EX_Exper\/EX-5549A-Photoelectric-Effect.zip\" target=\"_blank\" rel=\"noopener\">Katse &#8222;Fotoelektriline efekt&#8221;<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>T\u00e4ielik fotoelektrilise efekti katse sisaldab katsefaile ja fotoelektrilise efekti s\u00fcsteemi; t\u00e4islahendus, mis on m\u00f5eldud kasutamiseks koos PASCO Capstone tarkvaraga.<\/p>\n","protected":false},"featured_media":2512,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[112,44],"product_tag":[],"class_list":["post-26594","product","type-product","status-publish","has-post-thumbnail","product_cat-loodusteaduskond","product_cat-ulikool","pa_brand-pasco-scientific-eesti-ee","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/product\/26594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/comments?post=26594"}],"version-history":[{"count":0,"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/product\/26594\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/media\/2512"}],"wp:attachment":[{"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/media?parent=26594"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/product_brand?post=26594"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/product_cat?post=26594"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ste.education\/lt\/wp-json\/wp\/v2\/product_tag?post=26594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}