A Beam of Light in Air Is Incident at an Angle

question 88

Multiple Choice

A beam of light in air is incident at an angle of 24.0° to the surface of a rectangular block of clear plastic (n = 1.46) .The light beam first passes through the block and re-emerges from the opposite side into air at what angle to the normal to that surface?

• A)36°
• B)16°
• C)24.0°
• D)29°
• E)0.64°

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Definitions:

Experienced

Having knowledge or skill in a particular area as a result of having done something for a long time.

Heard

The act of perceiving sound by the ear. If you've heard something, you've perceived it with your auditory sense.

Episodic Memories

Memories of specific events or episodes in one's life, including the contexts and emotions associated with those events.

Arithmetic Skills

The ability to perform mathematical calculations, such as addition, subtraction, multiplication, and division.