2. Diffraction
3. Grating
Match each term to the best description. ::
1. Coherent
2. Diffraction
3. Grating
4. Interference
5. Specular dot
a. Composed of numerous narrowly spaced parallel slits or grooves
b. Having the same wavelength, frequency, and in-phase
c. Interaction of waves where they meet in space
d. The bending of waves near a boundary or as a wave passes through an opening
e. The zeroth order direct reflection fringe
Answers: 2
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You know the right answer?
Match each term to the best description. ::
1. Coherent
2. Diffraction
3. Grating
2. Diffraction
3. Grating
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