What Is the Angle of Incidence on an Air-To-Glass Boundary

question 32

Multiple Choice

What is the angle of incidence on an air-to-glass boundary if the angle of refraction in the glass (n = 1.52) is 28.0°?

• A)18.0°
• B)28.0°
• C)42.6°
• D)45.5°
• E)18.4°

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Definitions:

Rebound

The release of stored energy from a spring. When a wheel and tire move downward over uneven road conditions it is called rebound.

Deflection

The degree to which a structural element is displaced under a load.

MacPherson

A type of suspension system that features a single strut and coil spring to support the vehicle's weight and allow wheel movement.

Short/Long Arm

A suspension design where control arms of different lengths are used, affecting vehicle handling and stability.