An Aquarium Contains a 5-Cm Layer of Water (N = $\degree$

question 7

Multiple Choice

An aquarium contains a 5-cm layer of water (n = 1.333) floating on top of carbon tetrachloride (n = 1.461) .If the angle of incidence into the water from the carbon tetrachloride is 20 $\degree$ ,what is the angle of refraction into the air?

• A)20\(\degree\)
• B)30\(\degree\)
• C)38\(\degree\)
• D)69\(\degree\)
• E)26\(\degree\)

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Definitions:

Nonverbal Communication

A form of communication that involves the transmission of messages without the use of words, such as gestures, facial expressions, and body language.

Body Language

Non-verbal communication through physical behaviors such as gestures, posture, and facial expressions.

Space Language

A conceptual term possibly referring to the way space and layout are used in communication, or it could relate to the specialized language used in the field of space exploration.

Paralanguage

The aspects of spoken communication that do not involve words themselves but rather tone, pitch, loudness, and other vocal qualities that convey meaning.