AP Psychology Practice Test

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Study for the AP Psychology Exam with a comprehensive quiz that includes flashcards and multiple choice questions. Each question is accompanied by hints and explanations to enhance understanding. Prepare effectively for your exam!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

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Which term describes the distance from the peak of one light or sound wave to the next?

Intensity
Hue
Wavelength
Transduction

The correct answer is: Wavelength

The correct term for describing the distance from the peak of one light or sound wave to the next is wavelength. Wavelength is a crucial concept in physics and psychology, particularly in understanding how we perceive different types of energy. In the context of light, the wavelength determines the color that we see; shorter wavelengths correspond to colors like violet or blue, while longer wavelengths correspond to colors like red. In terms of sound, wavelength is related to the pitch we hear; shorter wavelengths produce higher pitches, while longer wavelengths produce lower pitches. Thus, wavelength serves as a fundamental property of waves that directly influences sensory perception, making it significant in both physical sciences and psychological studies of perception.