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What Is the De Broglie Wavelength for a Proton (M

Question 44

Multiple Choice

What is the de Broglie wavelength for a proton (m = 1.67 × 10−²⁷ kg) moving at a speed of 2.9 × 10⁶ m/s? (h = 6.63 × 10−³⁴ J⋅s)

A) 6.84E-14 m
B) 2.06E-14 m
C) 2.29E-13 m
D) 1.37E-13 m
E) 3.82E-13 m

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