A Sinusoidal Wave Is Generated by Moving the End of a String

question 71

Multiple Choice

A sinusoidal wave is generated by moving the end of a string up and down periodically.The generator must supply the greatest power when the end of the string:

• A)has its greatest acceleration
• B)has its greatest displacement
• C)has half its greatest displacement
• D)has one fourth its greatest displacement
• E)has its least displacement

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Definitions:

Inner Ear

The innermost part of the ear, containing the cochlea and vestibular system, crucial for hearing and balance.

Trichromatic Theory

A theory that explains how the human eye sees color by the presence of three types of cones sensitive to different wavelengths of light: short (blue), medium (green), and long (red).

Color Vision

The ability of the eye to distinguish different wavelengths of light, enabling the perception of various colors.

Colorblindness

A genetic or acquired inability to see color or differentiate colors, affecting the perception of hues.