Q. A 0.66 kg ball is moving with a speed of 100 m/s. Find its wavelength
A. 6.6 × 10-34 m
B. 6.6 × 10-32 m
C. 1.0 × 10-32 m
D. 1.0 × 10-35 m
Answer: 1.0 × 10-35 m
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