A Light Ray Is Traveling in a Diamond (N =

question 25

Multiple Choice

A light ray is traveling in a diamond (n = 2.419) .If the ray approaches the diamond-air interface,what is the minimum angle of incidence that will result in all of the light reflected back into the diamond? The index of refraction for air is 1.000.

• A)24.42°
• B)32.46°
• C)54.25°
• D)65.58°
• E)77.54°

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Definitions:

Periodic Basis

A method of accounting where financial and inventory records are updated at regular, fixed intervals.

Resale Value

The expected price at which an asset can be sold in the market after it has been used.

Incremental Costs

The additional costs incurred when a company increases production by one unit.

Special Order

An order that deviates from the normal production process or product line, often requiring special pricing and handling.