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A 60° prism has a refractive index of 1.64 for blue light and 1.61 for red...

A 60° prism has a refractive index of 1.64 for blue light and 1.61 for red light. Calculate the difference in the angle of emergence from the opposite face of the prism for a beam of red light and a beam of blue light that are both incident at an angle of 60 degrees.

0.4 degrees

0.0 degrees

1.3 degrees

3.9 degrees

2.7 degrees

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