A Beam of Light,traveling in Air,strikes a Plate of Transparent

question 13

Multiple Choice

A beam of light,traveling in air,strikes a plate of transparent material at an angle of incidence of 56.0°.It is observed that the reflected and refracted beams form an angle of 90.0°.What is the index of refraction of this material?

• A)1.40
• B)1.43
• C)1.44
• D)1.48

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Definitions:

Charles Spearman

A British psychologist who is best known for his work in statistics and psychology, particularly for his theory regarding the existence of a general intelligence factor, "g."

Creativity

The ability to generate novel and useful ideas or solutions.

Intelligence

The ability to acquire knowledge, think abstractly, understand complex ideas, adapt to environments, and learn from experience.

WAIS-IV

The Wechsler Adult Intelligence Scale-Fourth Edition, a standard psychological test for measuring adult intelligence.