Situation 25.1 the Following Are Positioned in Sequence: a Source of a of a Beam

question 65

Multiple Choice

Situation 25.1
The following are positioned in sequence: A source of a beam of natural light of intensity Io;three ideal polarizers A,B,and C;and an observer.Polarizer axis angles are measured clockwise from the vertical,from the perspective of the observer.The axis angle of polarizer A is set at zero degrees (vertical) ,and the axis angle of polarizer C is set at 50 degrees.
-In Situation 25.1,the axis angle of polarizer B is set at 120°.The ratio of the intensity of the beam at the observer to the intensity of the source is closest to:

• A)0.015
• B)0.020
• C)0.025
• D)0.030
• E)0.035

Understand the historical context and significance of Byzantine art and architecture.

Identify the key figures and events that shaped the Byzantine Empire and its religious practices.

Recognize and describe the distinctive features of Byzantine art, including manuscript illustration, mosaic work, and iconography.

Analyze the role of art and architecture in the expression of religious beliefs and political power within the Byzantine Empire.

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