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Recent questions tagged telegram-1141
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(chatquestion)...Example in Davisson-Germer experiment, a beam of electron accelerated through a potential difference of 54V get diffracted from a Ni crystal at an angle of so, to produce first maxima. The inter-atomic distance for the Ni erystal is C. 2.15 A D. 3.12A A1A B. 2A Ans: C
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telegram-1141
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Jan 13, 2020
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balaji.thirumalai
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