A Diver Shines an Underwater Searchlight at the Surface of a Pond

question 29

Multiple Choice

A diver shines an underwater searchlight at the surface of a pond (n = 1.33) .At what angle (relative to the surface) will the light be totally reflected?

• A)47.3\(\degree\)
• B)41.2\(\degree\)
• C)51.1\(\degree\)
• D)58.7\(\degree\)
• E)49.8\(\degree\)

---

Definitions:

Congressional Committee

A legislative sub-organization in the United States Congress that handles specific duties and conducts hearings to discuss and draft legislation.

Immigrant Groups

Populations that have moved from one country to another, often forming communities and preserving cultural practices in their new locations.

Phenotype

The observable characteristics or traits of an organism, resulting from the interaction of its genotype with the environment.

Visible Structure

The physical or organizational form of something as it appears to the naked eye.