Two Flat Rectangular Mirrors Are Set Edge to Edge and Placed

question 25

Multiple Choice

Two flat rectangular mirrors are set edge to edge and placed perpendicular to a flat nonreflecting surface.The edges of the two mirrors meet at a 30 $\degree$ angle.A light ray that enters parallel to mirror 2 reflects from mirror 1 and then from mirror 2.The angle of reflection of that ray from mirror 2 is

• A)0\(\degree\).
• B)30\(\degree\).
• C)60\(\degree\).
• D)90\(\degree\).
• E)120\(\degree\).

---

Definitions:

Viola

A stringed instrument that is slightly larger than a violin and plays notes that are deeper and lower in pitch.

Mere-exposure Effect

The phenomenon by which people develop a preference for things simply because they are familiar with them.

Likelihood

The probability or chance that a particular event will occur, often used in statistical and probability contexts.

Persuasive Speech

A form of communication aimed at convincing the audience to accept a certain viewpoint or take a specific action.