Two Thin Layers of Material with Different Indices of Refraction $\degree$

question 5

Multiple Choice

Two thin layers of material with different indices of refraction are coated on a glass plate.The outer first material has n₁ = 1.404,the inner second material has n₂ = 1.531,and the glass has n_glass = 1.62.If light is incident from air on the first layer,what is the phase change for light that reflects from the glass?

• A)0 \(\degree\)
• B)180 \(\degree\)
• C)360 \(\degree\)
• D)540 \(\degree\)

Understand the protocol and safety measures for handling and transporting laboratory specimens.

Recognize the duties of a medical assistant in postoperative patient care and facility maintenance.

Understand the causes and effects of various eye disorders.

Identify the common tests and tools used for diagnosing eye conditions.

---

Definitions:

Fixation

In psychoanalytic theory, an obsessive focus or attachment to a developmental stage, idea, or aspect of life that may hinder psychological development.

Childhood Stage

A developmental period in a person's life that spans from birth to the onset of adolescence, characterized by rapid physical, cognitive, and emotional growth.

Libido

In psychoanalytic theory, libido is the energy of the sexual drive as a component of the life instinct.

Phallic Stage

A stage in Freudian psychosexual development, when a child's focus of pleasure is on the genital area.