A Thin Sheet of Plastic (N = 1

question 42

Multiple Choice

A thin sheet of plastic (n = 1.60) is inserted between two panes of glass to reduce infrared (λ = 700 nm) losses. What thickness (in nm) is necessary to produce constructive interference in the reflected infrared radiation?

• A) 218
• B) 109
• C) 55
• D) 318
• E) 443

---

Definitions:

Reservation Wage

The minimum wage at which an individual would be willing to accept for a particular job, below which they would choose not to work.

Ceteris Paribus

Ceteris paribus is a Latin term used in economics meaning "all other things being equal," employed to isolate the effect of one variable by assuming that other variables remain constant.

Number of Employers

The total count of individuals or entities that hire employees to perform specific jobs.

Local Labor Market

The supply of and demand for labor within a specific area, affecting employment opportunities, wage levels, and working conditions.