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Harrizon [31]
3 years ago
12

PLEASE HELPPPP THANK YOUUUU!!!

Physics
1 answer:
adoni [48]3 years ago
4 0

Answer:

1: toward the normal

2:away from normal

3: red because the index of refraction ( the ratio of the speed of light in a vacuum to the speed of light in a material) is increased for the slower moving waves

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