A Glass Plate Whose Index of Refraction Is 1

question 29

Multiple Choice

A glass plate whose index of refraction is 1.57 is immersed in a liquid.The surface of the glass is inclined at an angle of 54° with the vertical.A horizontal ray in the glass is incident on the interface.The liquid is an oil whose index of refraction is 1.40.The incident horizontal ray refracts at the interface.The angle that the refracted ray,in the oil,makes with the horizontal is closest to:

• A)11°
• B)5.6°
• C)8.3°
• D)14°
• E)17°

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Definitions:

Work Breaks

Scheduled or unscheduled periods during work hours when employees are allowed to rest, eat, or attend to personal matters.

Theory Y

A management theory suggesting that employees are naturally motivated, responsible, and self-directed, requiring participative management styles for optimal performance.

Worker Behavior

The actions and conduct displayed by employees in the workplace.

Theory Y

A management concept that assumes employees are inherently motivated, enjoy working, and will take responsibility and be creative if given the opportunity.