User talk:DeepKling

Welcome to Wikimedia Commons, DeepKling!

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TunnelEffektKling1.png

Hallo, waere es moeglich, fuer physikalisch interessierte Laien (wie mich) die Bedeutung von "E" und "V" in Ihrem/Deinem Bild File:TunnelEffektKling1.png zu erklaeren? Vielen Dank im Voraus schonmal. - Jochen Burghardt (talk) 10:57, 13 September 2018 (UTC)

E ist die Energie des Teilchens, V ist die Höhe der Potentialbarriere, also quasi die Energie, die klassisch benötigt werden würde, um die Barriere zu überwinden. Beispiel: Wir haben einen Berg und fahren mit dem Auto reibungsfrei und ohne Gas zu geben hinauf. E ist dann die kinetische Energie und V ist die Energie, die man bräuchte, um den Berg hinaufzufahren. Wenn das Auto weniger Energie hat, also nicht schnell genug fährt, kommt es nicht über den Berg, sondern rollt wieder hinunter. Quantenmechanisch ist das dann eben anders, die Barriere kann dennoch überwunden werden. — Preceding unsigned comment was added by 92.217.75.227 (talk) 11:43, 13 September 2018 (UTC)