Calculate the de Broglie wavelength for an electron (m = 1 × 10-30 kg) moving at 3.1 × 106 m/s.
A) 1.8 × 10-10m
B) 2.4 × 10-10m
C) 1.9 × 10-10m
D) 2.1 × 10-10m
Correct Answer:
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