The Speed of Light in a Certain Type of Glass

question 14

Multiple Choice

The speed of light in a certain type of glass is 30% slower than the speed of light in air. What is the index of refraction for that type of plastic?

• A) 1.33
• B) 1.43
• C) 1.5
• D) 1.67

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Definitions:

Insomnia

An ailment marked by challenges in both initiating and maintaining sleep.

Social-cognitive Perspective

A psychological approach that emphasizes the influence of cognitive processes and social contexts on behavior.

Disorganized Thinking

A state of thought characterized by illogical or incoherent thought processes, often seen in severe mental disorders.

Disturbed Perceptions

Altered or distorted perception of reality, often experienced in mental health disorders.