What Is the De Broglie Wavelength for a Proton (M

question 74

Multiple Choice

What is the de Broglie wavelength for a proton (m = 1.67 x 10^-27 kg) moving at a speed of 6.0 x 10⁶ m/s? (h = 6.63 x 10^-34 J*s)

• A)2.0 x 10^-13 m
• B)0.33 x 10^-13 m
• C)1.3 x 10^-13 m
• D)0.66 x 10^-13 m

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