Question
An electron has momentum 6.63×10^-24 kg·m/s. Using h=6.63×10^-34 J·s, what is its de Broglie wavelength?
Select an option. Your answer will be checked instantly.
Correct Answer: B. 1 × 10^-10 m
Explanation:
Use λ=h/p.
λ=6.63×10^-34 / 6.63×10^-24 = 1×10^-10 m.
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