An opal such as that shown in Figure 27.17 acts like a reflection grating with rows separated
Question:
An opal such as that shown in Figure 27.17 acts like a reflection grating with rows separated by about 8 μm. If the opal is illuminated normally,
(a) At what angle will red light be seen and
(b) At what angle will blue light be seen?
Data from figure 27.17
Transcribed Image Text:
(a) (b)
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To answer this question we can use the following equation which describes the diffraction of light b...View the full answer
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