3. Light composed of wavelengths which are in the violet, green and red spectrums is incident on a diffraction grating with spacing d = 10.0 µm. To the right is a section of a screen showing four lines with angular separation as indicated. Each line has a different order, that is, there are four different m-values associated with the lines. The highest order is m = 5. You can assume that the small angle approximation is valid here and that the center of the diffraction pattern is to the left. 1.2° 0.3° 2.0° (a) From left to right, what are the orders associated with each line? (b) What are the specific wavelengths of each color of light?

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3. Light composed of wavelengths which are in the violet, green
and red spectrums is incident on a diffraction grating with spacing
d = 10.0 µm. To the right is a section of a screen showing four
lines with angular separation as indicated. Each line has a different
order, that is, there are four different m-values associated with the
lines. The highest order is m = 5. You can assume that the small
angle approximation is valid here and that the center of the diffraction pattern is to the left.
1.2° 0.3°
2.0°
(a) From left to right, what are the orders associated with each line?
(b) What are the specific wavelengths of each color of light?
Transcribed Image Text:3. Light composed of wavelengths which are in the violet, green and red spectrums is incident on a diffraction grating with spacing d = 10.0 µm. To the right is a section of a screen showing four lines with angular separation as indicated. Each line has a different order, that is, there are four different m-values associated with the lines. The highest order is m = 5. You can assume that the small angle approximation is valid here and that the center of the diffraction pattern is to the left. 1.2° 0.3° 2.0° (a) From left to right, what are the orders associated with each line? (b) What are the specific wavelengths of each color of light?
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