The Rectangular Metal Tank Shown Is Filled with an Unknown

question 41

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:

Manufacturing Plant

A facility where goods are produced or manufactured from raw materials through processes involving machinery, labor, and equipment.

Repair Process

A series of steps taken to restore damaged, broken, or failed equipment, devices, or materials to a good or working condition.

Finite Population

A population with a countable number of members or elements, making it possible to obtain a complete count.