The Rectangular Metal Tank Shown Is Filled with an Unknown

question 39

Multiple Choice

The rectangular metal tank shown is filled with an unknown liquid.The observer, whose eye is level with the top of the tank, can just see corner E.The index of refraction of this liquid is:

• A)1.75
• B)1.67
• C)1.50
• D)1.33
• E)1.25

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Definitions:

Implosive Therapy

A therapeutic technique that involves exposing the patient to their fears in a controlled environment, with the aim of reducing the fear response over time.

Pseudoscientific Concepts

Ideas or theories that claim to be based on scientific principles but lack empirical evidence or are not consistent with the scientific method.

Extinction Process

In behavioral therapy, the gradual weakening of a conditioned response by discontinuing reinforcement for it.

Symptom Stimuli

Triggers or cues that can precipitate or exacerbate symptoms of a psychological or physical disorder.