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Fermat elv, Snellius-Descartes törvény

Fermat elv, Snellius-Descartes törvény

Fermat elv, Snellius-Descartes törvény

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mechatronika szak.<br />

OPTIKA –<br />

Legkisebb idı <strong>Fermat</strong> <strong>elv</strong>e<br />

t(x) =<br />

2<br />

200 + x<br />

20<br />

( 400 − x)<br />

10<br />

Ha analitikus megoldást nem tudunk:<br />

Grafikus megoldás: pl. Excel grafikon<br />

2<br />

+<br />

2<br />

Geometriai optika 1.<br />

+<br />

300<br />

2<br />

Seres István 11 http://fft.szie.hu

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