Multiple Choice
What is the maximum speed of a 0.25-kg ball for it to be diffracted when passing through a 0.85-m wide doorway? (Hint: use the condition for diffraction of w 10 .)
A) 3.1 * 10-32 m/s
B) 2.7 * 10-32 m/s
C) 4.6 * 10-32 m/s
D) 1.8 * 10-32 m/s
E) 0.53 * 10-32 m/s
Correct Answer:

Verified
Correct Answer:
Verified
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