White Light Is in One Case Dispersed by Refraction on Passing

question 38

Multiple Choice

White light is in one case dispersed by refraction on passing through a glass prism and in a second case diffracted by means of a grating.When the red component and the blue component are considered,it is found that

• A)red is both refracted and diffracted at greater angles than blue.
• B)blue is both refracted and diffracted at greater angles than red.
• C)red is refracted at a greater angle than blue,but blue is diffracted at a greater angle than red.
• D)blue is refracted at a greater angle than red,but red is diffracted at a greater angle than blue.
• E)both red and blue are refracted at the same angle and diffracted at the same angle.

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Definitions:

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The process through which individuals come to understand and identify with their ethnic group, including learning about its culture, history, and language.

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