What is the speed at which a neutron is travelling if it has a wavelength of 10.0 pm?Hint: You are calculating the speed of the particle for this question, not using the speed of light.
A) 1.08 × 103 m/s
B) 3.96 × 104 m/s
C) 4.48 × 105 m/s
D) 4.05 × 106 m/s
E) 2.77 × 102 m/s
Correct Answer:
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