Solve the Problem Using Snell's Law $$\frac { \sin \theta _ { 1 } } { \sin \theta _ { 2 } } = \frac { v _ { 1 } } { v _ { 2 } }$$

question 144

Multiple Choice

Solve the problem using Snell's Law: $$\frac { \sin \theta _ { 1 } } { \sin \theta _ { 2 } } = \frac { v _ { 1 } } { v _ { 2 } }$$
-The index of refraction of light passing from air into a second medium is $1.67$ . If the angle of incidence is $87 ^ { \circ }$ , what is the angle of refraction (to two decimal places) ?

• A) \(54.31 ^ { \circ }\)
• B) \(53.27 ^ { \circ }\)
• C) \(36.73 ^ { \circ }\)
• D) \(35.69 ^ { \circ }\)

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Definitions:

Economic Principles

Fundamental concepts that guide the analysis of economics, including supply and demand, opportunity cost, and market equilibrium.

Opportunity Cost

The loss of potential gain from other alternatives when one alternative is chosen.

Indirect Cost

Expenses not directly tied to the production of goods or services but necessary for the overall operation, such as administration, utilities, and security.

Operating Telephone System

The infrastructure and processes that support the functionality of telephones, enabling voice communication over distances.