Multiple Choice
Which of these waves will diffract the most when passing through a 20 cm wide opening in a barrier?
A) a wave with a wavelength of 25 cm
B) a wave with a wavelength of 2 cm
C) a wave with a wavelength of 0.05 cm
D) none of these waves will diffract at all
Correct Answer:

Verified
Correct Answer:
Verified
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