Opetuspaikka
HUOMAUTUS IS-VET TYÖOHJEIDEN KÄYTTÄJILLE
• Nämä työohjeet ovat tarkoitettu käytettäviksi vain opetusalan kouluissa ja laitoksissa
• Työohjeiden käyttäjä ei voi pyytää maksua tai muuta korvausta ohjeiden käytöstä tai muokkaamisesta
• Näitä työohjeita ei saa postittaa tai jakaa julkisesti (esimerkiksi ei voi olla/jakaa yleisillä verkkosivuilla)
• Copyright © IS-VET Oy 2006
SOVELTUVUUDET:
![]() |
![]() |
![]() |
![]() |
![]() |
Ohje: Etene klikkaamalla rivin alussa olevaa hakemistonumeroa. Työkortin (PDF) saat ladattua klikkaamalla esikatselukuvaa.
53.8.1
Modernin fysiikan taustatietoa
53.8.2
Valosähköinen ilmiö
53.8.2.1
Valosähköiset materiaalit
Kokeita sinkkilevyllä





Planckin vakion määritys cesium-valokennolla





53.8.3
Atomin emissiospektri. Energiatilat
53.8.3.1
Emissiospektri
Erilaisten valonlähteiden spektrien tutkiminen







Liekkivärien tutkiminen







Viivaspektrien tutkiminen, digitaalisella spektrometrillä





53.8.3.2
Energiatilat
Franck-Hertzin koe neonatomeilla





Heliumatomin kriittiset potentiaalit





53.8.4
Sähkönkulku tyhjiössä. Katodisäteet
53.8.4.1
Sähkönkulku tyhjiössä
Tyhjiödiodin ominaiskäyrät





Tyhjiödiodi puoliaaltotasasuuntaajana





Tyhjiötriodin ominaiskäyrät





Tyhjiötriodi vahvistimena





53.8.4.2
Katodisäteiden kulku tyhjiössä
Katodisäteiden suoraviivainen eteneminen (Maltan risti)





53.8.5
Sähköilmiöt kaasussa ja kiinteässä aineessa
53.8.5.1
Sähkön kulku kaasuissa
53.8.5.2
Elektronisuihkun havaitseminen
e/m-suhteen määrittäminen (kaksoissädeputki)





e/m-suhteen määrittäminen (Thomsonin putki)





e/m-suhteen määrittäminen





53.8.5.3
Atomin energiatilat
53.8.5.5
Katodisäteet/elektronisäteet
Katodisäteiden negatiivisen varauksen osoittaminen





Tutkimuksia Braunin putkella





53.8.5.6
Olosuhteiden vaikutus sähkönjohtavuuteen
Kaasun paineen vaikutus sähköpurkaukseen





53.8.5.7
Aaltohiukkasdualismi
53.8.5.8
Luminesenssi-ilmiö
Fluori- ja fosforiloiste (Luminesenssiputki)





Klorofyllitutkimus







53.8.6
Radioaktiivinen säteily
53.8.6.1
Säteily ja sen havaitseminen
Pulssitaajuus etäisyyden funktiona





a-säteilyn havaitseminen sumukammiossa





Pulssilukemien taajuusjakauma





Beeta-säteilyn absorboituminen





Gamma-säteilyn absorptio lyijyssä (lähde Ra226)





53.8.7
Sähkömagneettinen säteily
53.8.7.1
Radioaallot
53.8.7.2
Mikroaallot
Mikroaaltojen heijastuminen





Mikroaaltojen taipuminen





Mikroaaltojen interferenssi mikroaaltojen taittumisen perusteella





Mikroaaltojen polarisaatio





Mikroaaltojen absorptio





Mikroaaltojen käyttö informaation siirtoon





Mikroaaltojen heijastuminen koverasta peilistä





Mikroaaltojen kokonaisheijastus





53.8.7.3
Valoaallot
Kuvan ja äänen siirto laservalon avulla





Valonnopeuden määrittäminen





Tutkimuksia kuituoptiikan sarjalla





53.8.8
Aineen sähkönjohtavuus
53.8.8.2
Sähkönjohtavuus puolijohteissa