Light in Air Enters a Diamond (N = 2

question 55

Multiple Choice

Light in air enters a diamond (n = 2.42) at an angle of incidence of 30.0°.What is the angle of refraction inside the diamond?

• A)11.9°
• B)4.90°
• C)0.208°
• D)24.1°
• E)30.0°

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Definitions:

Copula

In logic and linguistics, a word or a set of words that links the subject of a sentence to a subject complement, such as the verb 'to be'.

Quantifier

A logical operator that specifies the quantity of specimens in the domain of discourse that satisfy an open formula.

Categorical Proposition

A statement that asserts or denies something about every member of a particular category.

Copula

In grammar and logic, a word used to link the subject of a sentence to a subject complement, such as the word "is" in the sentence "The sky is blue."