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Structure Of Atom
Calculate the wavelength (in nanometer) associated with a proton moving at 1.0 × 103 ms–1
(Mass of proton = 1.67 × 10–27 kg and h = 6.63 ×10–34Js)
0.032 nm
0.40 nm
2.5 nm
14.0 nm
B.
0.40 nm
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