If the Speed of Light Through an Unknown Liquid Is

question 39

Multiple Choice

If the speed of light through an unknown liquid is measured at 1.80 x 10⁸ m/s,what is the index of refraction of this liquid? (c = 3.00 x 10⁸ m/s)

• A)1.80
• B)1.67
• C)1.20
• D)0.600

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Definitions:

Limbic System

A complex system of nerves and networks in the brain, controlling basic emotions and drives such as fear, pleasure, and anger.

Emotion

A complex psychological state that involves a subjective experience, a physiological response, and a behavioral or expressive response.

Aphagia

The inability to swallow or the loss of swallowing reflex, often due to neurologic or muscular disorders.

Hyperphagia

Overeating that leads to significant weight gain.