Light Travels from Crown Glass,with a Refractive Index of 1

question 9

Multiple Choice

Light travels from crown glass,with a refractive index of 1.52,into water,having a refractive index of 1.33? The critical angle for this interface is closest to which one of the following angles?

• A)42°
• B)48°
• C)53°
• D)57°
• E)61°

---

Definitions:

Small Changes

are minimal adjustments or modifications that can lead to significant improvements or results over time.

High-hope Individuals

People who possess a strong belief in their ability to achieve their goals, combined with the motivation and strategies to do so.

Anxious

Characterized by feelings of worry, unease, or nervousness, typically about an imminent event or something with an uncertain outcome.

Achieving Goals

The process of defining, working towards, and accomplishing specific objectives or targets.