Rays of Light Traveling Through Different Media Hit the Boundary

question 53

Multiple Choice

Rays of light traveling through different media hit the boundary between the media and the air. The angle of incidence is the same in each case. Which medium has the largest index of refraction?

• A) A
• B) B
• C) C
• D) D

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Definitions:

Free-Market System

An economic system where prices for goods and services are determined by the open market and consumers, in which the laws and forces of supply and demand are free from any intervention by a government, price-setting monopoly, or other authority.

Wage

The amount of money paid to an employee by an employer in exchange for work performed, usually expressed on a per-hour, per-day, or per-project basis.

Interest Income

Earnings received from deposit accounts like savings or money market accounts, certificates of deposit, or income from bonds and loans made to others, calculated as a percentage of the principal amount.

Laissez-Faire

An economic philosophy of free-market capitalism that opposes government intervention.