The Following Are Positioned in Sequence: a Source of a Beam

question 13

Multiple Choice

The following are positioned in sequence: A source of a beam of natural light of intensity I₀; 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 0° (vertical) ,and the axis angle of polarizer C is set at 50°.Polarizer B is set so that the beam intensity is zero at the observer.Which of the following pairs of angles are possible axis angle settings of polarizer B?

• A) 40° and 90°
• B) 40° and 130°
• C) 40° and 140°
• D) 90° and 130°
• E) 90° and 140°

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Definitions:

Ruling Passion

A dominant inner force or motivation that shapes an individual's actions and life path, often driving their decisions and priorities.

Traits

Enduring characteristics that describe an individual's behavior across various situations.

Genetic Heritage

The biological attributes and characteristics passed down from previous generations to an individual.

Idiographic Approach

is a method in psychology focusing on the detailed study of the individual and the unique psychological mechanisms within one person.