Certify Teacher Practice Test

Question: 1 / 400

Which of the following is true regarding high frequency sound waves?

They are associated with high volume.

They produce a low pitch.

They correspond with slow vibrations.

They are linked to high pitch.

High frequency sound waves are linked to high pitch. This is because the frequency of a sound wave refers to the number of vibrations that occur in a second, measured in hertz (Hz). Higher frequencies mean that more vibrations happen in a shorter period of time, which our ears interpret as a higher pitch.

In contrast, lower frequency sound waves produce a lower pitch, which aligns with the notion that pitch and frequency work inversely with each other. By understanding this relationship, one can better grasp how the properties of sound waves affect our auditory experience.

The other options do not accurately reflect this principle. For instance, high frequency does not necessarily correlate with high volume, as volume is a measure of amplitude, not frequency. Additionally, slow vibrations are characteristic of low frequency sounds.

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