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जिसकी गतिज ऊर्जा 120 eV हो‚ उस इलेक्ट्रॉन की डी ब्रॉग्ली तरंगदैध्र्यता क्या है? (दिया है : me 91110−31 . kg) h 663 10−34 . Js, 1eV16 10−19 . J What is the de-Broglie wavelength of electron whose kinetic energy is 120 eV. (Given me 91110−31 . kg)

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जिसकी गतिज ऊर्जा 120 eV हो‚ उस इलेक्ट्रॉन की डी ब्रॉग्ली तरंगदैध्र्यता क्या है? (दिया है : m<sup>e </sup>91110<sup>−31 </sup>. kg) h 663 10<sup>−34 </sup>. Js, 1eV16 10<sup>−19 </sup>. J What is the de-Broglie wavelength of electron whose kinetic energy is 120 eV. (Given m<sup>e </sup>91110<sup>−31 </sup>. kg)






 
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