The Wave Front Shown at the Left for Light in Air

question 22

Multiple Choice

The wave front shown at the left for light in air reaches the plane boundary between air and two transparent mediums with n₁ = 1.5 and n₂ = 3.00, respectively. ​ ​
Which diagram below correctly illustrates the wave front after it has entered the two mediums at the right?
​ ​

• A)A
• B)B
• C)C
• D)D

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Definitions:

Ecology

Study of the interactions of organisms with other organisms and with the physical and chemical environment.

Environmental Resistance

The combined physical, chemical, and biological limiting factors that restrict the growth, abundance, or distribution of an organism or a population within an environment.

Communities

Social groups of any size whose members reside in a specific locality, share government, and often have a common cultural and historical heritage.

Environmental Resistance

The sum of environmental factors (like predation, competition, and disease) that limit the population growth of an organism.