What is the de Broglie wavelength for a proton (m = 1.67 * 10-27 kg) moving at a speed of 3.0 * 106 m/s? (h = 6.63 *10-34 J.s)
A) 0.33 *10-13 m
B) 1.3 *10-13 m
C) 0.66 *10-13 m
D) 2.0 *10-13 m
Correct Answer:
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