An Oil Film Floats on a Water Surface

question 4

Multiple Choice

An oil film floats on a water surface.The indices of refraction for water and oil,respectively,are 1.333 and 1.466.If a ray of light is incident on the air-to-oil surface at an angle of 44.3° with the normal,what is the angle of the refracted ray in the water?

• A)28.5°
• B)39.4°
• C)31.6°
• D)35.3°
• E)44.3°

---

Definitions:

Inventory Holding Costs

The expenses associated with storing unsold goods, including costs related to warehousing, insurance, depreciation, and opportunity cost.

Lot-For-Lot

An inventory ordering strategy that matches the exact quantity needed for production, minimizing holding costs.

Wagner-Whitin Algorithm

An algorithm used in inventory management for determining the most cost-efficient timing and quantity of reordering to minimize costs.

Load Report

A report for showing the resource requirements in a work center for all work currently assigned there as well as all planned and expected orders.