https://peda.net/id/4773a53ae8f 2019-10-07T14:26:17+03:00 https://peda.net/:static/535/peda.net.logo.bg.svg <div class="license">Tämän sivun lisenssi <a rel="license" href="https://peda.net/info">Peda.net-yleislisenssi</a></div> https://peda.net/id/8f0672aee8f 2019-10-07T15:38:53+03:00 8-2<br/> a)<br/> <a href="https://peda.net/p/oskari.lahtinen/fy3s-s%C3%A4hk%C3%B6/0pkjpk/tuntiteht%C3%A4vi%C3%A4/sieppaa-png#top" title="Sieppaa.PNG"><img src="https://peda.net/p/oskari.lahtinen/fy3s-s%C3%A4hk%C3%B6/0pkjpk/tuntiteht%C3%A4vi%C3%A4/sieppaa-png:file/photo/9a9e175f034e2afb248d6b9933951bb59eaa7752/Sieppaa.PNG" alt="" title="Sieppaa.PNG" class="inline" loading="lazy"/></a><br/> b)<br/> lähdejännite 4,74V<br/> sisäinen resistanssi 2,4V/1A=2,4 ohmia<br/> <br/> <br/> <br/> 8-8<br/> a)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=I%3D%5Cfrac%7B1%7B%2C%7D5V%2B1%7B%2C%7D5V%7D%7B2%7B%2C%7D5%5COmega%2B2%7B%2C%7D2%5COmega%2B10%7B%2C%7D0%5COmega%7D%3D0%7B%2C%7D2040...A%5Capprox0%7B%2C%7D20A" alt="I=\frac{1{,}5V+1{,}5V}{2{,}5\Omega+2{,}2\Omega+10{,}0\Omega}=0{,}2040...A\approx0{,}20A"/><br/> b)<br/> <img src="https://math-demo.abitti.fi/math.svg?latex=U%3DE-RI%3D1%7B%2C%7D5V-2%7B%2C%7D5%5COmega%5Ccdot0%7B%2C%7D20408...A%3D0%7B%2C%7D9897...V%5Capprox0%7B%2C%7D99V" alt="U=E-RI=1{,}5V-2{,}5\Omega\cdot0{,}20408...A=0{,}9897...V\approx0{,}99V"/><br/> <img src="https://math-demo.abitti.fi/math.svg?latex=U%3DE-RI%3D1%7B%2C%7D5V-2%7B%2C%7D2%5COmega%5Ccdot0%7B%2C%7D20408...A%3D1%7B%2C%7D0510...V%5Capprox1%7B%2C%7D1V" alt="U=E-RI=1{,}5V-2{,}2\Omega\cdot0{,}20408...A=1{,}0510...V\approx1{,}1V"/> 2019-10-07T15:18:24+03:00