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dimaraw [331]
3 years ago
8

An angle of refraction is the angle between the refracted ray and the

Physics
2 answers:
morpeh [17]3 years ago
5 0

Answer:

b) normal

Explanation:

The angle of refraction (transmission) Θt is the angle between the refracted ray and the normal N'. 2. When a light ray hits a surface normally, the angle between the incident ray and the normal is 0, so Θi = 0. Since the angle of reflection equals the angle of incidence, Θr= 0.

stealth61 [152]3 years ago
4 0

Answer:

normal

Explanation:

only 1 that makes sense.

hope this helps = )

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