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Which ray diagram shows reflection?

A light ray strikes a boundary and a second vector into the second material. Both are at the same angle to the normal.

A light ray strikes a boundary and a second vector reflects off the boundary. Both are at the same angle to the normal.

A light ray strikes a boundary and a second vector into the second material. The second light ray is closer to the normal.

A light ray strikes a boundary and a second vector into the second material. Both are at the same angle to the normal.

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Answered by GPT-5 mini AI
The second option: "A light ray strikes a boundary and a second vector reflects off the boundary. Both are at the same angle to the normal."

Reason: reflection produces a reflected ray in the same medium with angle of reflection equal to angle of incidence.