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مشاهدة النسخة كاملة : applications of the infinite square well



فيزيائية99
03-20-2009, 09:47 PM
ماهي التطبيقات المستخدمة في ؟the infinite square well
(بئر الجهد المربع الانهائي؟)

سنوهيد
03-22-2009, 12:44 PM
أختي فيزيائية أكيد ها أساعدك إنشاء الله وأعطيك الإجابة اللي أعرفها

لكن عندي سؤال أنت طالبة من جامعة الملك سعود !!!!

سنوهيد
03-23-2009, 04:11 PM
الجواب بالانجليزي هو

The one dimensional infinite square well is one of the most famous applications of the time-independent schrodinger equation and represents a particle of mass m bound by an infinite potential. The infinite square well can be used to approximate a number of quantum mechanical systems such as an electron "caught" in between two p-type semiconductor layers in a transistor. If the transistor is reverse biased and the base-collector voltage is very large and positive , an electron is trapped between the base and emitter layers of the device . another application of this is could be a photon trapped in a laser cavity.

Consider the two dimensional and three dimensional infinite square wells to demonstrate the phenomenon of degeneracy
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