# Question

The critical angle for a glass– air interface is 41.11° for red light and 41.04° for blue light.

(a) During the time the blue light travels 1.000 m, the red light will travel (1) more than, (2) less than, (3) exactly 1.000 m. Explain.

(b) Calculate the difference in distance traveled by the two colors.

(a) During the time the blue light travels 1.000 m, the red light will travel (1) more than, (2) less than, (3) exactly 1.000 m. Explain.

(b) Calculate the difference in distance traveled by the two colors.

## Answer to relevant Questions

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