PLZ ANSWER

A student must create a mode of a lens. The lens must be able to focus light into a small space. Which best describes the type of lens the student should model?

A. The student should model a convex lens because it gathers bands of color together to form white light.

B. The student should model a convex lens because it directs light toward the center of the lens.

C. The student should model a concave lens because it directs light toward the center of the lens.

D. The student should model a concave lens because it gathers bands of color together to form white light.

B. The student should model a convex lens because it directs light toward the center of the lens.

Explanation:

Lenses are optical devices that work on the principle of refraction.

Refraction is a phenomenon of wave (such as light waves) that occurs when a ray of light crosses the interface between two mediums with different optical density: when this occurs, the ray of light bends and change speed.

In particular, there are two types of lenses:

So, the correct answer is

B. The student should model a convex lens because it directs light toward the center of the lens.

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