A Guitar Is Perfectly Tuned

question 44

Multiple Choice

A guitar is perfectly tuned. The tension on its strings is then increased. Which of the following is true?

• A) The frequencies of sounds from the guitar are higher than before.
• B) The wavelengths of sounds from the guitar are longer than before.
• C) The speed of sounds from the guitar is larger than before.
• D) The amplitudes of sounds from the guitar are larger.

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Definitions:

Human Factors Psychology

A field of psychology that focuses on understanding how people interact with products, systems, and environments to improve design and usability.

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