Dispersion: Light Consisting of a Mixture of Red and Blue

question 66

Multiple Choice

Dispersion: Light consisting of a mixture of red and blue light enters a 40°, 70°, 70° prism along a line parallel to the side opposite the 40° vertex. The index of refraction of the prism material for blue light is 1.530, and for red light it is 1.525. What is the angle between the two emerging beams of light?

• A) 0.5°
• B) 0.9°
• C) 0.1°
• D) 0.3°
• E) 0.7°

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Farming practices that meet current food needs without compromising the ability of future generations to meet theirs, emphasizing environmental health, economic profitability, and social equity.

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Pertaining to or derived from living organisms; in chemistry, compounds that contain carbon.

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