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Homework Statement
Calculate the potential difference required to accelerate electron from rest to acquire wavelength of 0.154nm
Homework Equations
The Attempt at a Solution
eV = hc / λ
(1.6x10^-9) (V) = (6.63x10^-34)(3x10^8)/ 0.154x10^-9
V = 8072V ...
here's the sample ans :
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