In Refraction, Polychromatic Light Is Dispersed into Its Component Wavelengths

question 130

Multiple Choice

In refraction, polychromatic light is dispersed into its component wavelengths by ________

• A) constructive and destructive interference of light waves in air.
• B) internal reflections within a prism.
• C) differences in the bending of different wavelengths of light by a prism.
• D) constructive and destructive interference of light waves in a prism.
• E) the reduction in the intensity of white light to reveal the colors.

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Definitions:

Sympathetic Stimulation

Activation of the sympathetic nervous system, which increases heart rate, blood pressure, and energy availability; often referred to as the "fight or flight" response.

ANS

The Autonomic Nervous System, a part of the nervous system that controls involuntary actions such as the heartbeat, digestion, and respiratory rate.

Sympathetic Division

Part of the autonomic nervous system responsible for the "fight or flight" response, prepping the body for action.

Parasympathetic Division

A division of the autonomic nervous system responsible for conserving energy and maintaining resting functions, such as digestion.