Jane's Flashy Boyfriend Has Just Given Her a Ring with a Huge

question 44

Multiple Choice

Jane's flashy boyfriend has just given her a ring with a huge 'diamond'.Jane, who has studied physics, measures the polarising angle for the stone and finds that the polarising angle is 62.97 $\degree$ .The stone is:

• A)fluoride, n = 1.560.
• B)crown glass, n = 1.517.
• C)spinel, n = 1.712.
• D)zircon, n = 1.960.
• E)diamond, n = 2.417.

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Definitions:

Compliment

A polite expression of praise or admiration.

Deductive

Pertaining to the logical process of reasoning from one or more statements (premises) to reach a logically certain conclusion.

Outlining

The process of creating a structured summary or framework of a written work or presentation.

Outlining

The process of creating a general framework or skeleton of a document, presentation, or plan, highlighting its main points or sections.