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If the Momentum of an Electron Is 1

Question 6

Multiple Choice

If the momentum of an electron is 1.95 × 10^-²⁷ kg ∙ m/s,what is its de Broglie wavelength? (h = 6.626 × 10^-34 J ∙ s)

A) 340 nm
B) 210 nm
C) 170 nm
D) 420 nm
E) 520 nm

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