A Film of Index of Refraction N₁ Coats a Surface

question 3

Multiple Choice

A film of index of refraction n₁ coats a surface with index of refraction n₂. When n₁ > n₂, the condition for destructive interference for reflected monochromatic light of wavelength λ in air is

• A) .
• B) .
• C) .
• D) .
• E) .

---

Definitions:

Months

Units of time in calendars that constitute roughly one-twelfth of a year.

Feed Self

The ability of an individual to independently eat or drink without assistance.

Cup And Spoon

Utensils commonly used for consuming liquids or semi-solid foods, often mentioned in the context of feeding or measuring.

Months

Units of time, approximately 30 days long, used in conjunction with a calendar to denote the passage of time.