For a Proton (Mass = 1

question 16

Multiple Choice

For a proton (mass = 1.673 × 10^-27 kg) moving with a velocity of 2.83 × 10⁴ m/s,what is the de Broglie wavelength of the proton (in pm) ?

• A) 0.356 pm
• B) 3.56 pm
• C) 14.0 pm
• D) 7.15 pm
• E) 28.5 pm

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