The De Broglie Equation Predicts That the Wavelength (In M)

question 66

Multiple Choice

The de Broglie equation predicts that the wavelength (in m) of a proton moving at 1000. m/s is ________. (h = 6.63 × 10^-34 J • s; mass of a proton = 1.673 × 10^-24 g)

• A) 3.96 × 10^-10 m
• B) 3.96 × 10^-7 m
• C) 2.52 × 10⁶ m
• D) 2.52 × 10⁹ m
• E) > 10¹⁰ m

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