A Coating Is Being Applied to Reduce the Reflectivity of a Pane

question 2

Multiple Choice

A coating is being applied to reduce the reflectivity of a pane of glass to light with a wavelength of 522 nm incident near the normal to the pane. If the material has an index of refraction of 1.375, how thick should the coating be?

• A)60 nm
• B)95 nm
• C)145 nm
• D)65 nm
• E)80 nm

---

Definitions:

Deadweight Loss

A loss of economic efficiency that occurs when the equilibrium for a good or a service is not achieved or is not achievable through market means.

Overallocation of Resources

A situation where resources are distributed or utilized excessively in one area at the expense of others, leading to inefficiency.

Rising Health Care Costs

The increase in the price of services and goods within the healthcare sector over time, affecting consumers, insurers, and government budgets.

Real Wages

Wages adjusted for inflation, representing the purchasing power of income earned from work.