Question
ऊर्जा का एक इलेक्ट्रॉन
ऊर्जा के एक विभव रोधिका से टकराता है। यदि सुरंगन प्रायिकता 4.0 प्रतिशत हो तो रोधिका की चौड़ाई का परिकलन करें।
Answer :
Word Count : 288
सुरंगन प्रायिकता (tunneling probability) (T) को एक आयताकार संभाव्य बाधा (rectangular potential barrier) के लिए निम्नलिखित समीकरण द्वारा व्यक्त किया जा सकता है: [ T = e^{-2 \kappa a} ] जहाँ, [ \kappa = \frac{\sqrt{2 m (V_0 - E)}}{\hbar} ] (a) = बाधा की चौड़ाई, (V_0) = बाधा की ऊँचाई, (E) = कण की ऊर्जा, (m) = ___ _____ _______ _______ _________ _______ ____ _______.
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सुरंगन प्रायिकता (tunneling probability) (T) को एक आयताकार संभाव्य बाधा (rectangular potential barrier) के लिए निम्नलिखित समीकरण द्वारा व्यक्त किया जा सकता है: [ T = e^{-2 \kappa a} ] जहाँ, [ \kappa = \frac{\sqrt{2 m (V_0 - E)}}{\hbar} ] (a) = बाधा की चौड़ाई, (V_0) = बाधा की ऊँचाई, (E) = कण की ऊर्जा, (m) = ___ _____ _______ _______ _________ _______ ____ _______.
______ ________ _____ _____ ______ ________.
________ ________ ______ _______ _______ _____ ________ _____ __________ _________ ________.
_________ _____ ___ ____ _____ __________ ___.
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