Energy = 6000 eV
for photon
λ=hcE\lambda=\frac{hc}{E}λ=Ehc =1240Enm=12406000nm=0.2067nm=\frac{1240}{E}nm=\frac{1240}{6000}nm=0.2067nm=E1240nm=60001240nm=0.2067nm
for electron
λ=h2mE=6.63×10−342×9.1×10−31×6000×1.6×10−19=6.63×10−3441.8×10−24=1.59×10−9m=1.59nm\lambda=\frac{h}{\sqrt{2mE}}=\frac{6.63\times10^{-34}}{\sqrt{2\times9.1\times10^{-31}\times6000\times1.6\times10^{-19}}}=\frac{6.63\times10^{-34}}{41.8\times10^{-24}}=1.59\times10^{-9}m=1.59nmλ=2mEh=2×9.1×10−31×6000×1.6×10−196.63×10−34=41.8×10−246.63×10−34=1.59×10−9m=1.59nm
I would use electron to probe atomic structure
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