Three Flat Layers of Transparent Material Are Stacked Upon One

question 13

Multiple Choice

Three flat layers of transparent material are stacked upon one another. The top layer has index of refraction n₁, the middle has n₂, and the bottom one has n₃. If n₁ < n₂ < n₃, at what angle of incidence will a ray of light traverse the three layers in a single straight line?

---

Definitions:

Mirabeau Lamar

A prominent figure in Texas history, serving as the second President of the Republic of Texas and known for his opposition to the annexation of Texas to the United States.

Colonization Law

Colonization Law consists of regulations and statutes established by colonial powers to govern the settlement and administration of colonies, often including land distribution and treatment of indigenous peoples.

1824

The year notable for events such as the U.S. presidential election, which was decided by the House of Representatives under the "corrupt bargain" allegations.

Manifest Destiny

A 19th-century doctrine or belief that the expansion of the US throughout the American continents was both justified and inevitable.