Homework Answers
Answer:
Statement 4: if the wavelength is lot smaller than the gap, there will not be much diffraction.
Explanation:
When the gap width is larger than the wavelength, the wave passes through the gap and does not spread out more on the other side. When the gap size is smaller than the wavelength, more diffraction occurs and the waves spread out more.
Rest statements are incorrect as it doesnt agree with the above explanation.
Add Answer to:
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