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A hydrogen discharge lamp emits light with two prominent wavelengths: 656 nm (red) and 486 nm(blue). The light enters a flint-glass prism perpendicular to one face and then refracts through the hypotenuse back into the air. The angle between these two faces is 32 °.
Index of Refraction:
red: 1.572
blue: 1.587
What is the angle (in degrees) between the red and blue light as it leaves the prism?
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